Casement Windows
Airtight and energy-efficient, casements are the best operable windows for Canada.
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High-Performance, Affordable Windows
Our windows are designed for Canada's climate extremes, priced for the masses, and custom-built for every single home.
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The Choice is Yours
We build our windows in a comprehensive selection of types, for the exact functionality you require. It is easy to do a whole house makeover, and get a coordinated look with matching sightlines and finishes, from a single factory right here in Ontario.
Awning Windows
Secure and airtight, awnings allow for ventilation even during light rain.
Slider Windows
The easiest-to-operate window style also boasts a space-saving design.
Hung Windows
North America’s favourite window type, updated with modern technology.
Fixed & Shaped Windows
Airtight picture windows let light in where no ventilation is needed.
Bow & Bay Windows
Bays expand your interior visually, and offer a panoramic view outside.
Maximize Your Return on Investment
Apart from saving you more money on energy bills, our ENERGY STAR® 2025 Most Efficient certified RevoCell® windows qualify for significant financial incentives under the existing financial incentives. Homeowners can get up to $10,000 back with the Home Efficiency Rebate Plus program from Enbridge Gas. Our windows also qualify for the interest-free Greener Homes Loan of up to $40,000 from the Canada Mortgage and Housing Corporation (CMHC).
Maximize Your Return on Investment
Apart from saving you more money on energy bills, our ENERGY STAR® 2025 Most Efficient certified RevoCell® windows qualify for significant financial incentives under the existing financial incentives. Homeowners can get up to $10,000 back with the Home Efficiency Rebate Plus program from Enbridge Gas. Our windows also qualify for the interest-free Greener Homes Loan of up to $40,000 from the Canada Mortgage and Housing Corporation (CMHC).
We Reinvented the Window
We set out to develop a window that breaks the mould — without breaking the bank. We’re proud to offer RevoCell, our very own line of microcellular PVC windows.
The NAFS ranks them stronger than the best competing vinyl windows. RevoCell windows qualify for the ENERGY STAR Most Efficient designation – the highest in Canada – even with a double-pane glass. It is also brighter than comparable windows, so you’ll be hard-pressed to find a better window overall.
Windows Built to Your Liking
Every home is different, and our customizable windows can match your unique style. We offer a comprehensive palette of standard colours, or we can custom-paint your windows. You can enhance the architecture of your home with grilles in multiple profiles and finishes. You can also add privacy with textured glass or change your interior lighting with tinted glass. Custom is the new norm, and every window we install is unique.
Complete Warranty on Windows
Every window we manufacture and install is covered by a comprehensive but simple warranty. It covers everything: the product, the installation, and any service required, parts and labour, for 25 years straight. The warranty is transferable, and no proof of purchase is necessary. No fine print, no hidden clauses, no bull. If it breaks due to no fault of yours, we’ll fix it at no cost to you.
We’re Here to Help
Let us help make your window replacement as easy and straightforward as possible.
Our in-home consultations and quotes are fast, no-obligation, and free.
We measure, we customize to your liking, and give you a price on the spot. Then we're on our way.
Confidential and Secure.
Window FAQs
At Windows and Doors, we know choosing the right windows can bring up a lot of questions. That’s why we’ve put together this helpful FAQ section—so you can get clear, straightforward answers about window styles, performance, and our exclusive RevoCell® technology. Whether you’re planning a full replacement or just exploring options, we’re here to make the process simple and stress-free.
Casement Window Questions
What is a casement window?
A casement window is a side-hinged window that opens outward using a crank handle. It typically opens like a door, swinging to the left or right, which allows for full top-to-bottom ventilation and easy operation.
Why choose casement windows for my home?
Casement windows are a popular choice for many homeowners because they offer:
Excellent ventilation – they open fully to let in maximum fresh air.
Tight seals – when closed, they compress tightly against the frame for superior energy efficiency.
Unobstructed views – the single sash design means no middle bar to interrupt your view.
Easy operation – ideal for hard-to-reach areas like over the kitchen sink
How do RevoCell® casement windows stand out?
RevoCell® casement windows from Windows and Doors offer all the benefits of traditional casement windows, plus exclusive innovations.
Microcellular PVC construction – stronger than hollow vinyl and better insulated.
Energy efficiency – outstanding thermal performance helps reduce energy bills.
Built to withstand the elements – resist warping, cracking, and fading in harsh climates.
Slimmer frames, bigger glass – more natural light without sacrificing performance.
Low maintenance – no painting or rotting; long-lasting clean appearance.
Fully fusion-welded corners – for superior strength and airtight sealing.
Are RevoCell® casement windows energy-efficient?
Yes! RevoCell® windows are among the most energy-efficient options available. Their solid microcellular structure, triple weather seals, and Low-E glass help them exceed ENERGY STAR® standards and maintain indoor comfort all year long.
Can casement windows be installed in any room?
Absolutely. Casement windows are versatile and work well in almost any space—especially in areas where you want more ventilation or a wide, unobstructed view. They’re perfect for living rooms, bedrooms, kitchens, and basements.
Are casement windows secure?
Yes. Casement windows use a multi-point locking system that secures the sash at several points along the frame. RevoCell® windows enhance this security with strong materials and tight seals for added protection.
What sizes do casement windows come in?
RevoCell® casement windows are custom-manufactured to fit your home’s exact dimensions. Whether you need a small window for a bathroom or a large one for a scenic view, Windows and Doors can make it to fit.
How do I maintain casement windows?
Casement windows are low-maintenance, especially when made with RevoCell® material. They resist moisture and weather damage. Occasional cleaning of the glass and light lubrication of the crank mechanism are all that’s needed to keep them operating smoothly.
Can I customize the look of my casement windows?
Yes! You can choose from a variety of exterior colors, grille designs, and hardware finishes to match your home’s style.
Awning Window Questions
What is an awning window?
An awning window is a top-hinged window that opens outward from the bottom, forming an awning-like shape when open. It operates using a crank handle and is ideal for adding ventilation while protecting your interior from rain.
Where are awning windows typically used?
Awning windows are perfect for areas where you want airflow without letting in rain—such as bathrooms, basements, and above or below larger fixed windows. They’re also a great choice for modern-style homes looking for a clean, horizontal window profile.
Why choose RevoCell® awning windows from Windows and Doors?
RevoCell® awning windows combine the functionality of traditional awning windows with advanced materials and energy performance:
Microcellular PVC frame – stronger, more durable, and better insulated than regular vinyl.
Triple weather seals – keep out wind, rain, and dust, even when the window is partially open.
Compact, sleek design – lets in more natural light thanks to slimmer, high-strength frames.
Low maintenance – no warping, cracking, or need for painting.
Fully fusion-welded corners – for better structural integrity and airtight performance.
Are RevoCell® awning windows energy-efficient?
Yes. RevoCell® awning windows are highly energy-efficient. Their solid-core frame and compression-seal technology make them ideal for reducing heat transfer and keeping your home comfortable in every season. They meet and exceed ENERGY STAR® standards.
Can I open awning windows in the rain?
Yes! One of the best features of awning windows is that they can remain open during light rain without letting water inside. Their outward-opening design creates a natural shield, allowing for continuous ventilation while keeping interiors dry.
Are awning windows secure?
Absolutely. Awning windows feature a multi-point locking system that secures the sash tightly against the frame. With RevoCell®’s reinforced frame and locking hardware, you get added peace of mind for security and performance.
What customization options are available?
You can customize RevoCell® awning windows with:
A range of exterior and interior color finishes
Decorative grille patterns and profiles
Hardware finishes to match your home’s style
How do I maintain awning windows?
RevoCell® awning windows are designed to be low maintenance. The durable materials resist warping, swelling, and fading. To keep them in great shape, clean the glass occasionally and lubricate the hardware as needed.
What sizes are available for awning windows?
All awning windows from Windows and Doors are custom-manufactured to fit your home’s needs. Whether you need a small bathroom vent window or a wide window for your basement, RevoCell® awning windows can be built to fit precisely.
Slider Window Questions
What is a slider window?
A slider window (also known as a horizontal slider) features one or more sashes that slide horizontally along a track. They’re simple to operate and great for wide window openings where you want an unobstructed view and ventilation.
Where are slider windows typically installed?
Slider windows are commonly used in living rooms, bedrooms, and basements—anywhere you want easy operation, natural light, and a modern appearance. They’re ideal for openings that are wider than they are tall.
What makes RevoCell® slider windows better?
RevoCell® slider windows offer several advantages over traditional slider windows thanks to their solid-core mPVC construction and high-performance design:
Microcellular PVC frame – stronger, more insulated, and longer-lasting than hollow vinyl frames.
Low-friction gliders – ensure smooth and effortless operation, even after years of use.
Slimmer frame profiles – maximize glass area and natural light.
Durable and low maintenance – no cracking, peeling, or swelling due to weather.
Fusion-welded corners – boost structural integrity and airtightness.
Are slider windows energy-efficient?
Yes! RevoCell® slider windows are designed with energy efficiency in mind. Their solid-core frame, advanced glazing, and weatherstripping help reduce air infiltration and heat transfer. They exceed ENERGY STAR® requirements for thermal performance.
How do slider windows open and close?
Slider windows open horizontally by sliding one sash over the other. Some models are single-slider (one moving sash) and others are double-slider (both sashes slide). All RevoCell® slider windows feature smooth gliding tracks and easy-lift sashes for cleaning.
Can slider windows be removed for cleaning?
Yes! RevoCell® slider windows feature tilt-in or lift-out sashes, making it easy to clean both sides of the glass from inside your home—no ladder required.
Are slider windows secure?
RevoCell® slider windows come with a multi-point locking system and reinforced frames, offering excellent security. The strong mPVC material also resists forced entry and wear over time.
Can I customize my slider windows?
Absolutely. Choose from a wide selection of finishes, grille styles, hardware options, and energy-efficient glass packages.
What sizes are available?
RevoCell® slider windows are custom-built to fit your home’s unique window openings. Whether you need a small basement slider or a large living room window, Windows and Doors can manufacture and install it to precise specifications.
How do I maintain slider windows?
Slider windows are among the easiest to maintain. Occasionally clean the glass, wipe the tracks, and apply lubricant to the gliders if needed. RevoCell®’s durable material ensures minimal upkeep over time.
Do slider windows provide good ventilation?
Yes, especially double-slider models which allow airflow from both sides. They're perfect for rooms where you want consistent, cross-room ventilation without sacrificing ease of use or view.
Are slider windows a good choice for basements?
Slider windows are an excellent option for basements thanks to their horizontal design, which fits well in wider, shorter openings. RevoCell® sliders also offer better insulation and low-maintenance durability in below-grade conditions.
Hung Window Questions
What is a hung window?
Hung windows are vertical sliding windows that come in two main styles: single hung (only the bottom sash moves) and double hung (both the top and bottom sashes move). They're a timeless, space-saving choice for many areas of the home.
Where are hung windows typically used?
Hung windows are popular in bedrooms, bathrooms, and living spaces. Their vertical operation makes them ideal for tighter exterior spaces like walkways or patios where a window that swings outward might not work.
What makes RevoCell® hung windows better?
RevoCell® hung windows are built with solid-core microcellular PVC, offering next-level performance and durability:
Superior insulation from the solid-core frame, minimizing heat transfer and improving energy efficiency.
Fusion-welded corners for airtight performance and long-term durability.
Slim profiles for a larger glass area and enhanced natural light.
Low-maintenance finish that won’t rot, crack, or peel over time.
Smooth sash movement with reinforced hardware and balance systems.
Are RevoCell® hung windows energy-efficient?
Yes! RevoCell® hung windows exceed ENERGY STAR® standards thanks to their advanced insulation, triple weatherstripping, and high-performance glass options that help keep your home cooler in summer and warmer in winter.
What is the difference between single hung and double hung windows?
Single hung – Only the bottom sash moves; the top sash is fixed.
Double hung – Both sashes move up and down for improved airflow and easier cleaning.
Double hung windows are often preferred for upper floors and areas where cleaning both sides from the inside is a plus.
Do hung windows tilt in for cleaning?
Yes, both single and double hung RevoCell® windows feature tilt-in sashes, allowing you to clean the exterior glass safely and easily from inside your home.
How secure are RevoCell® hung windows?
Very secure. RevoCell® hung windows include a multi-point locking system and reinforced sashes that resist forced entry. The durable mPVC construction adds an extra layer of protection.
Are hung windows easy to maintain?
Absolutely. Just occasionally clean the glass and vacuum the tracks. The tilt-in sashes make cleaning effortless, and the solid-core frame means no sanding, painting, or sealing is ever needed.
Can I customize my hung windows?
Yes. Windows and Doors offers a wide variety of customizations, including grille patterns, exterior and interior color finishes, hardware options, and energy-efficient glazing.
Do hung windows provide good ventilation?
Double hung windows are excellent for ventilation, especially when both sashes are open—warm air escapes through the top and cool air enters through the bottom. Single hung windows offer great airflow as well but with one operable sash.
Are hung windows a good choice for small rooms?
Yes! Hung windows are perfect for compact spaces because they open vertically without protruding outward. They’re also ideal for walkways, patios, and areas with limited exterior clearance.
Bay / Bow Window Questions
What is a bay window?
A bay window is a combination of three or more windows that project outward from the exterior wall of a home. They typically include a large fixed center window flanked by two operable windows, often casement or hung styles, set at angles to create a wide viewing area and additional interior space.
Where are bay windows commonly installed?
Bay windows are often installed in living rooms, dining rooms, or master bedrooms. They are perfect for creating cozy reading nooks, extra seating, or simply enhancing curb appeal with their distinctive architectural style.
What are the benefits of RevoCell® bay windows?
RevoCell® bay windows combine the beauty of bay design with the performance of Windows and Doors’ high-efficiency solid-core window system:
Enhanced insulation with solid-core microcellular PVC for maximum energy efficiency.
Durable and low-maintenance construction that won’t rot, warp, or require painting.
Custom angles and sizes to suit your home’s style and space.
Multiple operable window options for ventilation and airflow.
Slim profiles for expanded views and natural light.
Do bay windows increase home value?
Yes! Bay windows add architectural interest, more natural light, and extra usable interior space, all of which can boost your home’s aesthetic and market value.
Are RevoCell® bay windows energy-efficient?
Absolutely. With ENERGY STAR® certified RevoCell® technology, your bay windows will help regulate indoor temperatures and reduce energy bills. The multi-pane glass, fusion-welded frames, and airtight construction deliver top-tier thermal performance.
Can I customize the style of my bay window?
Yes, Windows and Doors offers fully customizable bay windows. You can choose the window styles (casement, hung, or fixed), angles, sizes, grille patterns, interior finishes, and energy-efficient glass options.
Do bay windows provide ventilation?
Yes, all the units of a bay window can be operable (typically casement or hung), allowing fresh air to flow into your home. You get both wide views and excellent ventilation, especially when the flanking windows open.
How are bay windows supported?
Bay windows are structurally reinforced to project safely from your home. Depending on size and weight, support options may include a head board, seat board, and sometimes external braces or a roof overhang for added stability and insulation.
Are bay windows difficult to maintain?
Not at all. RevoCell® bay windows are built for longevity and minimal maintenance. The solid-core PVC resists fading, rotting, and warping, while the operable sashes are easy to clean from the inside thanks to tilt-in and crank mechanisms.
Can bay windows help with natural lighting?
Definitely. Bay windows extend outward, allowing more natural light to enter from multiple angles. This helps brighten up your space and creates a more open, airy feel indoors.
What is the difference between and bay window and a bow window?
The key difference between bay and bow windows is the shape and number of windows. Bay windows typically consist of three windows (one large fixed center window with two smaller operable windows), creating a more angular projection. Bow windows, on the other hand, feature a curved design made up of four or more windows, offering a gentler, more rounded look. Both options provide extra space, light, and stunning views, but the choice depends on your home's aesthetic and your preference for a sharp or curved projection.
Fixed / Picture / Custom-Shaped Window Questions
What are fixed or picture windows?
Fixed or picture windows are non-operable windows designed to provide an unobstructed view and allow natural light into your home. Since they don’t open, they offer excellent energy efficiency and are perfect for showcasing outdoor views.
What are custom-shaped windows?
Custom-shaped windows come in a variety of unique geometric styles—such as arches, circles, triangles, and more—tailored to fit specific architectural designs or add a distinctive look to your home. They are typically fixed but can be combined with operable windows in a custom configuration.
What are the benefits of RevoCell® fixed and custom windows?
RevoCell® windows bring exceptional quality to fixed and custom designs:
Superior energy efficiency thanks to the microcellular solid-core PVC and fusion-welded construction.
Highly customizable shapes, sizes, grille options, and finishes.
Maximum daylight and views due to ultra-slim frames and large glass areas.
Maintenance-free performance that resists warping, fading, and cracking.
Complementary designs that can be paired with operable windows for ventilation where needed.
Can I use fixed windows in combination with other window types?
Yes! Fixed windows are often combined with casement, awning, or hung windows to create a custom look with both light and ventilation. This is ideal for large openings or feature windows in living rooms, stairwells, or entryways.
Do fixed and custom-shaped windows improve energy efficiency?
Absolutely. Since they do not open, fixed and picture windows have fewer points of air leakage. When built with RevoCell® solid-core technology and ENERGY STAR® certified glass, they significantly reduce heat transfer and help maintain indoor comfort.
Are custom-shaped windows more expensive?
Custom-shaped windows can be more expensive than standard rectangular windows due to the specialized manufacturing and design work. However, they add unique character and curb appeal that may enhance your home’s value. The best way to find out is to contact us for a personalized quote.
Can fixed windows be installed in any room?
Yes, fixed and picture windows work well in any room where you want natural light and a clear view without needing to open the window. They’re especially popular in living areas, staircases, and as accent windows in high or hard-to-reach spaces.
How do I clean fixed or custom-shaped windows?
Cleaning is easy! Since they don’t have hardware or moving parts, fixed windows have fewer areas that collect dust. For hard-to-reach custom shapes, a telescopic window cleaning tool can help. The durable, low-maintenance RevoCell® frames also resist staining and buildup.
Are RevoCell® fixed windows available in different colors and finishes?
Yes. RevoCell® custom and fixed windows are available in a variety of interior and exterior colors and finishes to match your style. You can also choose between different grille patterns and decorative glass options.
Do fixed windows provide any sound insulation?
Yes. Because fixed windows are sealed and non-operable, they provide excellent noise reduction. When built with RevoCell® frames and multi-pane glass, they help keep your home quieter and more peaceful.
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RevoCell® Technology
Awning Windows
Casement Windows
Slider Windows
Hung Windows
Fixed & Shaped Windows
Bay & Bow Windows
Entry Doors
Patio Doors
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