TRIANGLE WINDOWS

Sleek, non-operable geometric profiles designed to maximize peak wall glazing and elevate natural day-lighting

Maximizes usable space

Perfect for modern design

Energy Efficient & ENERGY STAR® Certified

Triangle Windows for Canadian Homes

Make an uncompromised architectural statement with our premium European-style Triangle and Custom Geometric Windows. Purposefully engineered to mirror dramatic vaulted roofs and soaring A-frame profiles, these unique stationary units transform blank wall space into expansive, floor-to-ceiling glass features. Whether integrated as standalone architectural statements or combined seamlessly alongside rectangular picture and operable window configurations, our heavy-duty REHAU systems provide flawless structural alignment. Fabricated with high-insulation multi-chamber frames and advanced triple-pane glass units, they flood your interior with abundant natural light while maintaining an unyielding thermal barrier against the elements. Blue Door & Window provides expert, factory-precision installation of custom-shaped geometric windows throughout Edmonton, Calgary, Kelowna, and surrounding regions across Alberta.

Custom Angular Scalability

Masterfully manufactured to custom angles, dimensions, and pitches, guaranteeing a perfect structural fit for complex gable peaks and vaulted walls

Energy Star Certified

Outfitted with premium multi-chambered profiles and low-E triple glazing to block severe basement drafts and exceed rigorous Canadian ENERGY STAR standards

Peak Day-Lighting Efficiency

Specially designed to capture natural light at the highest points of your architecture, casting deep illumination across open-concept spaces

Range of Available Designs

Available in custom sizing configurations and finished in a premium palette of REHAU exterior laminate foils, including modern architectural charcoals and rich wood grains

Triangle Windows for Modern Alberta Homes

Often classified as raked, angled, or gable-end glazing systems, triangle windows serve as a striking architectural element that introduces natural daylighting and distinct character to residential designs. Throughout Alberta and British Columbia, these specialized shapes are commonly specified for vaulted attics, high-ceiling lofts, and upper-level rooms where sloped rooflines dictate unique spatial bounds. By integrating custom geometric glass, designers can seamlessly transform previously dark, underutilized, or hard-to-access peak areas into bright, expansive, and open living spaces.

Manufactured to tight structural tolerances, our geometric systems can be configured in both high-performance fixed and specialty operable layouts—including premium tilt-and-turn or tilt-only hardware selections. Built on elite, heavy-duty uPVC frame profiles, they are meticulously engineered for extreme Canadian climate shifts, offering superior thermal envelope insulation, structural durability, and low-maintenance performance year-round

Window & Door Colour Options

We offer a wide range of decorative finishes for REHAU vinyl windows and doors. Our standard collection includes seven popular architectural colours and realistic woodgrain textures.

For builders and homeowners who want a unique look, we also offer 13 custom colour options. You can choose from smooth, matte, or metallic finishes to match any style. Whether you are updating your home or building a new one, our factory-applied finishes provide style, durability, and low maintenance.

Contact our team to see all available colours and textures for your next project.

*Colours and finishes shown on your screen may vary from the actual product