Shaped Windows
Circles, arches, half-rounds, and custom shapes for entryways, transoms, and focal points. Energy efficient and built for Canadian and American homes.
Why Choose Shaped Windows?
Architecturally shaped windows bring distinctive style and individuality to any home. Available in a wide range of custom shapes, such as arches, circles, triangles, and more, they're ideal for accentuating high ceilings, entryways, or creating stunning focal points. With a matching frame to the small and large picture windows, these windows flood your space with natural light while enhancing their character with a unique, striking visual impact.
Shaped Windows
- Circles, arches, half-rounds, elliptical shapes, and custom shapes
- Classic placement above doors and as transoms
- Same Low-E and frame options as standard windows
- Architectural focal points; soften straight lines
- Distinctive style with full weather protection
Where to Use Shaped Windows
Popular applications for Shaped Windows.
Gable Ends
Round, half-round, or arch in the gable; high light and architectural focus.
Above Doors & Transoms
Half-round or arch over entry or patio doors; classic placement.
Entryways & Foyers
Circular or arched window for a strong first impression.
Great Rooms
Focal above or beside picture groupings; arches and circles for interest.
Stairwells & Hallways
Round or arched accent in transitional spaces; softens tall walls.
Bathrooms & Accent
Circle or arch for personality and accent light where a rectangle is not desired.
Design
Available in 14+ colors, glass options (including Low-E), frame options, and grille patterns. Explore our comprehensive range of options to create the perfect Shaped Windows for your project.
Exterior Colors
Interior Colors
Engineering & Specifications
VDK Ultra Shaped Windows are built to the same high standards, with fusion-welded corners, multi-chamber frames, and premium uPVC construction for lasting performance and energy efficiency.
Fusion-Welded Corners
Frame corners are heat-fused into a single, seamless piece, not screwed or glued. This creates an airtight, watertight joint that maintains structural integrity for the life of the window.
Multi-Chamber Frame Design
The frame profile contains multiple hollow chambers that trap air, creating a natural thermal barrier. This design significantly reduces heat transfer through the frame itself.
Premium uPVC Construction
Made from high-quality unplasticized PVC that resists fading, warping, cracking, and rot. Unlike wood, it never needs painting or staining. Unlike aluminum, it won't corrode or conduct cold.
Warm Edge Spacer System
Advanced spacer technology between glass panes reduces condensation at the glass edge and improves overall thermal performance, keeping the interior glass surface warmer in winter.
Technical Specifications
- Frame Material
- Multi-chamber uPVC (vinyl)
- Glass Options
- Double or triple pane with argon gas fill
- Low-E Coating
- LoE-180, LoE²-272, LoE³-366
- Frame Welding
- Fusion-welded corners
- Shapes
- Circles, arches, half-rounds, custom geometries
- Color Options
- 14+ standard and woodgrain finishes
- Certification
- ENERGY STAR certified
VDK Ultra windows are ENERGY STAR certified for Canadian and American climate zones, meeting the highest standards for energy performance.
VDK windows are backed by our warranty. Contact us for details.
Inspiration
See how our shaped windows have transformed homes and spaces. Get inspired by these real projects featuring VDK Ultra windows.
Explore Other Window Types
Picture Windows
Expansive, unobstructed views with maximum natural light and the best energy efficiency of any window type. Engineered for Canadian and American homes.
Casement Windows
Outward-opening design for maximum ventilation and a compression seal that gets tighter in the wind. Opens to 90° for easy cleaning and unobstructed views. Engineered for Canadian and American homes.
Awning Windows
Top-hinged outward-opening windows you can leave open in light rain. Perfect above sinks, in bathrooms, and as transoms. Built for Canadian and American homes.
Frequently Asked Questions
Shaped windows include circles, half-rounds, arches, elliptical shapes, and other custom geometries. They add architectural interest and character. Classic uses are half-rounds and arches over entry or patio doors, round windows in foyers or bathrooms, and elliptical units above large glass. They use the same energy-efficient construction and glass options as our standard windows.
Yes. VDK offers a range of shapes and sizes, including circles, half-rounds, arches, and elliptical shapes. Contact us to discuss your design and we can help you find or customize the right option for your home.
Shaped windows are often used above entry or patio doors (half-rounds and arches), in entryways and foyers for a striking first impression, in stairwells and hallways to add light and character, and in living rooms or bedrooms as focal points above or alongside other windows.
Yes. Because shaped windows are custom, send us a sketch or the shape and dimensions along with your finish preference, and we will prepare a free, personalized quote. Contact us through our contact form or by phone.
Shaped windows are available with the same glass and finish options as our other window types: double or triple pane, Low-E coatings (LoE-180, LoE²-272, LoE³-366), argon fill, and 14+ standard and woodgrain colors.
VDK shaped windows carry the same fully transferable lifetime warranty as our other windows: lifetime coverage against sealed glass seal failure, natural white frame and sash coverage for as long as you own your home, and 20-year coverage on laminated vinyl surfaces and hardware. See our warranty page for full terms.
Ready to Transform Your Views?
Contact us today for a free quote on VDK Ultra Windows. Whether you're building new or replacing existing windows, our team will help you find the perfect configuration for your home in Canada or the USA.