By combining advanced Low-E glass, argon-filled units, and multi-chamber frames, our windows and doors can help reduce heating and cooling costs by up to 30% all year round.
Crafted from premium vinyl or wood, our products withstand harsh weather for 25+ years of trouble-free performance, backed by a comprehensive warranty.
Choose from a variety of styles, finishes, and glass options for a truly 100% tailored look that complements your home’s unique character.
Bow windows add instant sophistication, extra square footage, and year-round efficiency to Calgary homes. Unlike a bay’s sharp 30° or 45° angles, a bow window sweeps outward in a gentle 10° or 15° arc, blending four or five slim lites into a perfect panoramic frame. That shallow projection not only pulls in more daylight but also spreads structural load evenly along the wall, eliminating the heavy corner posts required by larger bays.
Each Glarior unit is built with fusion-welded Klasse A uPVC, galvanized tie-bars, and Black “S” Class Super Spacer® IGUs. Dual-pane Low-E argon glass is standard; triple-pane boosts U-values to Passive-House levels. Whether you’re planning a bow windows installation on a new infill or a bow windows replacement in a heritage craftsman, the modular design slots neatly into 2×4 or 2×6 walls.
Calgary’s wild temperature swings? No problem. The warm-edge spacer stops condensation at –30 °C, while the shallow curve deflects prairie gusts without rattling. All you notice is sunlight, space, and an undeniable boost in curb appeal.
At Glarior, we don’t sell windows — we deliver turn-key bow window installation & replacement: laser measurements, high-density foam sealing, meticulous trim work, and a transferable 25-year warranty.
Every KV Bow Window is made-to-order. Select any width/height, 30 + exterior colours, grille patterns, and hardware finishes for flawless HOA approval in Calgary’s diverse neighbourhoods. That matters in Calgary, where design guidelines vary from Crescent Heights to Auburn Bay and a perfect colour match keeps renovations hassle-free.
Factory-engineered shallow curves (10° or 15°) deliver balanced load transfer and maximum glass area. Ideal for Calgary’s narrow city lots, where you need daylight without eating into side-yard set-backs.
Need a unique arc? KV fabricates bow units from 5° to 25°, mirroring rooflines or capturing Rocky-Mountain sunsets. Perfect for creative infills that push architectural boundaries while meeting Alberta Building Code.
7/8″ Low-E argon glass standard; 1 3/8″ triple optional. The warm-edge “S” Class spacer slashes condensation during –30 °C cold snaps and blocks solar gain during Chinook thaws.
Combine fixed, casement, or hung lites in 3 1/4″ or 4 5/8″ frames. Essential for retrofits where older 2×4 walls meet modern 2×6 additions, guaranteeing airtight integration.
Glarior bow windows add roominess, cut energy bills, and boost resale value.
The gentle arc projects up to 18″ beyond the wall, creating a breakfast bench or reading nook without costly foundation work.
Four / five narrow lites capture sunlight from multiple angles, brightening prairie winters and reducing daytime lighting costs.
Fixed centre lites, Super Spacer®, and optional triple glazing form a thermal bubble that slashes heating bills during –30 °C cold snaps.
The elegant curve and slender mullions add architectural interest, instantly increasing market value on any Calgary street.
Have questions? Need a quote? Reach out to us for expert advice, a free consultation, or to schedule your window installation.
We know replacing windows is a big decision, and you may have questions. Here are some of the most common inquiries from our customers.
A bow uses four or five narrow lites set in a gentle arc (10° / 15°); a bay uses three wide panels at fixed 30° / 45° angles.
Yes — any window that extends past the façade needs a Development Permit; Glarior supplies drawings and submits the application.
A 10° bow projects less, fits tight lot lines; 15° offers deeper seating but needs stronger brackets. We assess during your estimate.
With triple-pane IGUs (U-factor ≤ 0.14) and 4 5/8″ frames, yes — it satisfies Passive House Canada requirements.
Factory-laminated OSB with R-6 polyiso plus spray-foam sealing stops cold bridging at –30 °C.
Most projects finish in one working day, including removal, installation, and exterior trim.
Yes — Canada Greener Homes offers up to $250 per window; we handle paperwork.
Precision laser scans, CAD-cut Klasse A uPVC, and warm-edge technology for airtight performance.
30 + finishes, oak or maple interiors, and spans up to 12 ft for shallow or bold curves.
CSA A440 testing (PG50 + wind, A3 water, B4 air) ensures top insulation and strength.
Certified in-house crews finish most jobs in a single day and leave your home spotless.
98 % argon-filled dual or triple panes plus TPS Super Spacer® keep glass warm in –30 °C weather.
North-American uPVC, Truth Hardware, a 25-year transferable warranty, and flexible financing plans.
Quality vinyl windows, patio & entry doors with expert installation, energy efficiency, and strong warranties.
Choose a time that works for you — our team will reach out to discuss your project and answer any questions.
Enter your phone and postal code. Our Calgary specialist calls you within 2 minutes for a quick consultation before scheduling your quote.
No forms. No waiting. Just fast answers.
Offer valid for a limited time only. Book your consultation today and maximize your home’s energy efficiency!
