Window Replacement in Ottawa

When windows start aging, you often feel the difference long before you see it. Upgrading them brings back a sense of balance and comfort that older units simply can’t provide anymore—especially in a city with temperature swings like ours.

More Even Temperature Throughout Your Home
No more cold spots near windows or rooms that never quite warm up. Modern windows with proper insulation keep temperatures consistent.

Quieter, Calmer Living Spaces
Better sound insulation means less traffic noise, fewer disturbances from neighbors, and a more peaceful home environment. This matters especially if you live near busy roads like the Queensway or Hunt Club.

Reduced Condensation and Moisture Issues
Older windows create cold surfaces where moisture condenses, leading to water damage, mold, and that constant need to wipe down glass. Properly insulated new windows virtually eliminate this problem.

Better Natural Light and Ventilation
Depending on the styles you choose, new windows can maximize daylight, improve airflow, and make your home feel more open and inviting.

Lower Energy Consumption
While we don’t make specific savings claims, modern ENERGY STAR certified windows significantly reduce the workload on your heating and cooling systems. Less wasted energy means more efficient operation year-round.

Enhanced Curb Appeal
Fresh windows update your home’s appearance both inside and out, which matters whether you’re staying long-term or considering resale down the road.

Choosing new windows can feel overwhelming at first, but most homes benefit from a few reliable styles. Each one brings something unique—better ventilation, clearer views, or a more modern look—so it’s easy to find options that match how you live.

Casement Windows

Casement windows are hinged on the side and swing outward with a crank mechanism. They’re excellent for maximizing ventilation and creating a tight seal when closed—important for Ottawa winters. The full opening makes cleaning from inside easy, even on second floors. They work well in living rooms, bedrooms, and anywhere you want fresh air with excellent energy efficiency.

Awning Windows

Awning windows hinge at the top and open outward from the bottom. The key advantage? You can leave them open during rain without water entering your home. This makes them perfect for bathrooms, kitchens, basements, or positioned above other windows for additional ventilation.

Sliding Windows (Single & Double)

Sliding windows glide horizontally along tracks—simple, practical, and easy to operate. They’re popular for wider openings or spaces where outward-opening windows aren’t ideal. Available in single-slider (one pane moves) or double-slider (both panes move) configurations.

Double Hung and Single Hung Windows

Double hung windows feature two sashes that slide vertically, and both tilt inward for easy cleaning. Single hung windows operate similarly but only the bottom sash moves. These traditional styles complement heritage homes and established neighborhoods throughout Ottawa.

Picture Windows and Fixed Windows

Picture windows and fixed windows don’t open, which makes them incredibly energy-efficient—no moving parts means no air leakage. They’re designed to maximize natural light and provide unobstructed views. Perfect for living rooms, hallways, stairwells, or anywhere you want brightness without needing ventilation.

Bay and Bow Windows

Bay windows project outward with three window units (typically one large center window with two angled sides), while bow windows create a graceful curve with four to six units. Both add interior floor space, flood rooms with light from multiple angles, and create stunning architectural focal points—particularly popular in living and dining rooms.

Specialty and Custom Windows

Shaped windows including circles, arches, triangles, and other custom configurations add character to unique architectural spaces. Corner windows wrap around building corners for dramatic panoramic views.

One of the most important decisions when replacing windows is choosing between double and triple-pane glazing.

Double-Pane Windows

Double-pane windows feature two layers of glass with an insulating space between them, typically filled with argon gas. They provide good energy efficiency and are the standard choice for most Ottawa homes. They balance performance and cost effectively for typical residential applications.

Triple-Pane Windows

Triple-pane windows add a third layer of glass and an additional insulating space. This provides approximately 20% better insulation than double-pane units. For Ottawa’s climate extremes—particularly if your windows face harsh wind exposure or you want maximum comfort—triple-pane is worth considering.

The choice depends on your priorities: budget, desired comfort level, home orientation, and how long you plan to stay in your home.

Vinyl Windows

Vinyl windows are the most popular choice for Ottawa homes. They never need painting, won’t rot or warp, handle temperature extremes well, and provide excellent insulation. Our vinyl frames feature 7-10% thicker profiles than standard construction-grade windows for better structural integrity and performance.

Other Material Options

We also supply aluminum windows for specific applications where weight or slim sightlines matter, and can source wood or fiberglass options for heritage restorations or specific architectural requirements.

Every home is different, and so is every window project. That’s why we focus on a thoughtful, tailored approach rather than one-size-fits-all solutions. Our goal is to help you choose windows that look great, perform well in Ottawa’s climate, and feel right for the way you live.

Step 1: Understanding Your Home
We start with a friendly conversation about what bothers you about your current windows, what you want to improve, and how you want your home to feel. No pressure, just listening.

Step 2: Guidance You Can Trust
We help you choose window styles, glass packages (double or triple-pane), and materials that fit your home and comfort goals. We explain options clearly without overwhelming you with technical jargon.

Step 3: Precise Measurements
We visit your home to take exact, on-site measurements of every window opening. This ensures your new windows fit perfectly—critical for both appearance and performance.

Step 4: Custom Manufacturing
Your windows are made to order at the STAGE manufacturing plant. You choose tailored colors, glass options, hardware finishes, and sizes. STAGE crafts them using high-quality materials and weather-tested technology specifically designed for Canadian climates.

Step 5: Professional Installation
When your custom windows arrive, our experienced installation teams remove the old units, upgrade insulation where needed, and install everything with meticulous attention to detail. We protect your home throughout the process.

Step 6: Clean Finishing Touches
We tidy up the work area, test all windows with you to ensure smooth operation, and verify everything feels just right before we leave. Your installation is backed by our comprehensive 25-year warranty.

STAGE windows are crafted specifically for Canadian weather conditions. Their thicker, high-quality frames improve insulation, reduce outside noise, and stand strong through Ottawa’s temperature extremes from -30°C winters to +35°C summers.

Key Performance Features:

• Clean-cut design with hidden drainage systems
• Cellular silicone warm-edge spacers that minimize thermal conductivity
• Top-tier energy performance ratings
• ENERGY STAR certification for Canadian climate zones
• Custom manufacturing for perfect fit
• 25-year comprehensive warranty

Make your windows blend in or stand out—the choice is yours. STAGE offers 12 long-lasting PVC color options with UV-resistant factory paint designed to handle both intense sun and freezing temperatures.

You can mix and match exteriors and interiors—for example, a bold exterior color like black or forest green with a clean interior finish like white or almond. This creates windows that work with your home’s architecture inside and out.

Available Colors: White, Almond, Sandalwood, Slate, Pebble, Iron Ore, Forest Green, Dover Gray, Cream, Sable, Black, and custom options upon request.

Whether you love classic charm or sleek modern looks, decorative grilles let you shape the style:

• Colonial patterns for timeless character
• Prairie and ladder styles for clean, balanced aesthetics
• Custom grille layouts for unique designs or heritage homes

Grilles are available in matching colors to create a seamless, polished appearance throughout.

Brickmould frames help bridge the gap between your wall and window opening, improving both insulation and appearance. STAGE offers various vinyl brickmoulds that resist fading, require no painting, and blend smoothly with your home’s exterior.

Options include: 1″ Sill Brickmould, 2″ Brickmould, 1-1/4″ Brickmould, Colonial Style Brickmould, 3/4″ and 3/4″J Brickmould, 2″ Cap Brickmould, and more.

Jamb extensions allow your custom vinyl windows to integrate seamlessly within your wall structure, ensuring a clean, precise interior finish. Manufactured from durable, lead-free PVC, they are completely maintenance-free and can be customized to accommodate a wide range of window sizes and styles. For a refined finishing touch, jamb extensions can be paired with snap-on PVC casing. This casing system is easy to remove and reinstall, making future renovations or updates simple and convenient.

Our PVC casing is available in both flat and colonial profiles, with flat, square, and round connector options. Two size options are also available to suit your design preferences and project requirements.

A small detail that makes a big difference. Choose from:

• Standard White
• Black
• Brushed Nickel
• Antique Brass
• Faux Orb

Energy-efficient windows can qualify for certain incentive programs, depending on the year and the type of upgrade you choose. These programs change periodically, but we always help homeowners understand what applies and how to meet required criteria.

Our window packages are built to match modern Canadian efficiency standards, including ENERGY STAR ratings suited for colder regions. This ensures strong insulation, better temperature control, and meaningful energy improvements.

Financing Available:
We offer flexible payment options to make your window replacement project more affordable. Payment plans are available to qualified customers.

Rebate Assistance:
Our rebate match program helps you access available government energy incentives. We guide you through the process without complicated paperwork stress.

• Local Expertise Since 2005: Two decades serving Ottawa means we know the city’s homes, architectural styles, and climate challenges inside out.
• Fully Custom Manufacturing: Your windows are made to your exact measurements and specifications—never forced to fit standard sizes.
• Direct Manufacturer Relationships: We partner with STAGE and premium Canadian manufacturers, giving you factory-direct quality without middleman markups.
• Our Own Installation Teams: Every installer works for Buildmart—no subcontractors. Experienced professionals who know Ottawa homes and take pride in their work.
• Industry-Leading 25-Year Warranty: Comprehensive coverage on products and installation. We stand behind everything we do for decades.
• Honest, Pressure-Free Service: Clear explanations, detailed quotes, and time to make decisions. If a less expensive option makes sense, we’ll recommend it.
• Visit Our Kanata Showroom: See samples, test window operation, and talk with our team in person at 150 Katimavik Rd Unit 121.

Buildmart works with homeowners throughout the Ottawa region, bringing reliable window replacement and professional installations to diverse neighborhoods. Whether you live in an older home or newer development, our team understands the styles, layouts, and construction types across the city.

We proudly serve: Orleans, Kanata, Nepean, Barrhaven, Stittsville, Alta Vista, Centretown, Cumberland, Goulbourn, Rockland, Manotick, Greely, Russell, Osgoode, Embrun, Gloucester, and surrounding areas.

Whether you’re dealing with drafty old windows, planning a renovation, or building new, we’re here to help. We offer free consultations where we assess your needs, explain your options, and provide detailed quotes—with no obligation and no pressure.