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.
Transom and sidelite patio doors represent the perfect fusion of enhanced natural light and sophisticated design for Calgary homeowners seeking premium functionality. These door systems feature additional glass panels – transoms positioned above and sidelites flanking the main door – that dramatically increase daylight penetration while maintaining structural integrity. This expanded glazing configuration transforms ordinary entryways into bright, welcoming spaces that showcase both interior and exterior views.
The strategic placement of these glass extensions works particularly well in Calgary’s climate, where maximizing winter daylight is essential for maintaining comfortable living spaces. During the city’s frequent weather transitions, from frigid mornings to warm Chinook afternoons, the integrated frame system maintains consistent performance without compromising thermal efficiency.
Built with advanced multi-chamber frames, precision weatherstripping, and high-performance glazing options, these door systems deliver exceptional insulation against Calgary’s temperature extremes and wind conditions. The seamless integration of transom and sidelite elements ensures clean sightlines and architectural harmony while providing easy operation and maintenance.
At Glarior, we don’t manufacture doors – we specialize in expert installation and replacement services, ensuring every transom and sidelite patio door system is precisely fitted, weather-sealed, and engineered to withstand Calgary’s demanding climate conditions.
Sidelites are vertical glass panels installed beside your patio doors that extend the door system’s width while replicating the main door’s design lines for seamless visual flow. This configuration brightens interiors and visually expands your entryway, which is particularly valuable in Calgary where maximizing winter daylight is essential. During Chinook weather swings, the integrated frame design prevents warping and maintains weather seals even under dramatic pressure changes.
Transoms are horizontal glass panels positioned above patio doors that extend height while maintaining slim sightlines through low-profile framing. This creates more glass surface area for better views and an elevated aesthetic that complements Calgary’s modern home designs with tall ceilings. The elevated positioning captures low-angle winter sunlight effectively, naturally brightening your living space during the city’s shorter days.
Combining sidelites and transoms unlocks maximum light penetration from multiple angles – above and beside – flooding rooms with natural brightness through an integrated frame system that maintains clean lines and structural integrity. This comprehensive glazing approach is especially beneficial during Calgary’s harsh winters when every bit of natural light improves mood and reduces electricity usage, while the unified frame resists freeze-thaw damage.
All sidelite and transom configurations feature energy-saving Low-E coatings and multi-finned weatherstripping that minimize heat loss while blocking harmful UV rays, delivering glass elegance without performance compromise. This matters in Calgary where –30°C mornings can shift to +10°C Chinook afternoons – the one-piece frame flexes as a unit to resist racking and maintain ENERGY STAR® ratings under 100 km/h prairie winds.
Sidelites and transoms adapt to sliding or hinged patio doors in various shapes, sizes, and grille patterns, ensuring design harmony whether your home features traditional or minimalist architecture. This flexibility is valuable in Calgary’s diverse neighborhoods where craftsman bungalows mix with modern infills – personalized glass layouts enhance curb appeal and interior consistency while boosting resale value in the competitive housing market.
At Glarior, we install transom and sidelite patio door systems that exceed expectations – they enhance your daily living experience, reduce energy costs, and boost your home’s overall value. Here’s how:
Transform dark spaces into bright, welcoming areas with strategically positioned glass panels. Transom and sidelite configurations capture light from multiple angles, significantly reducing dependence on artificial lighting during Calgary’s shorter winter days.
Create stunning architectural focal points that distinguish your home in Calgary’s competitive real estate market. The expanded glass design adds sophisticated elegance while increasing natural light – features highly valued by potential buyers.
Benefit from advanced thermal engineering that maintains comfortable indoor temperatures despite Calgary’s dramatic weather swings. Multi-chamber frames and high-performance glazing deliver exceptional insulation without sacrificing the beauty of expanded glass surfaces.
Experience unobstructed views of Calgary’s stunning landscape through expanded glass areas. Whether overlooking the Bow River, downtown skyline, or Rocky Mountain foothills, these door systems frame your outdoor views like living artwork.
Have questions? Need a quote? Reach out to us for expert advice, a free consultation, or to schedule your window installation.
Most replacements are completed in 4–6 hours, including removal, flashing, and final trim.
Transoms are horizontal glass panels installed above your patio door, while sidelites are vertical panels positioned on either side. Both maximize natural light but serve different design purposes – transoms add height and drama, while sidelites expand width and create a grand entrance feel.
When properly installed with high-performance glazing and weatherstripping, these additions actually enhance your home’s energy profile. Our systems use Low-E coatings and argon gas fills to maintain thermal performance while dramatically increasing natural light.
Absolutely. Our transom and sidelite patio doors are specifically engineered for Alberta’s climate challenges, including temperature swings from -30°C to +15°C, high winds, and freeze-thaw cycles. The integrated frame design prevents warping and maintains weather seals.
Most transom and sidelite patio door installations are completed in one day, depending on the complexity of your configuration. Our experienced teams work efficiently to minimize disruption while ensuring precise fitting and proper sealing.
Minimal maintenance is required. Regular cleaning of glass surfaces and occasional lubrication of hardware keeps these systems operating smoothly. The quality construction and weatherstripping are designed to maintain performance for decades.
In most cases, adding these features requires a complete door system replacement to ensure proper structural integration and weather sealing. Our assessment team can evaluate your specific situation and recommend the best approach.
Yes, we provide comprehensive warranty coverage on both our installation workmanship and the door systems themselves. Specific warranty terms vary by product line and installation scope – we’ll review all coverage details during your consultation.
Our transom and sidelite door systems integrate advanced thermal technology with stunning architectural design to deliver both beauty and performance.
Select from an extensive range of patio door configurations and customization options to perfectly match your home’s style and functional requirements.
Every door system undergoes comprehensive testing for thermal efficiency, structural integrity, and weather resistance to ensure long-term reliability.
Our certified installation teams deliver precise fitting and proper sealing with minimal disruption to your daily routine and living space.
Our insulated glass units feature argon gas filling, a premium, low-conductivity gas that dramatically improves thermal performance and energy efficiency.
Receive premium-grade door systems and professional installation at competitive pricing with convenient financing options to fit your budget.
Quality vinyl windows, patio & entry doors with expert installation, energy efficiency, and strong warranties.
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