Interior and Exterior Window Grills
Use Our Rebate Calculator to Find Out Potential Savings on New Energy-Efficient Windows!
Manufacturing and replacement ENERGY STAR® Rated & NAFS-22 tested windows and doors
Made in Canada
All Ecoline windows and doors are built in Ontario, Canada
- Top-of-the-line machinery (Forel, Gracco, Bottero) to produce the best products
- Over 180,000 sq. ft manufacturing plant
- Energy Star-rated and NAFS-22-tested
- Manufactured for local weather conditions
Learn more about Ecoline Windows or contact us to discuss your replacement project.
RATED BY
What are Window Grills?
Our Collection of Black Windows with Grills
At Ecoline, we offer four elegant window grill styles to suit any home: Colonial, Prairie, Ladder, and Double Ladder.
- The Colonial grill design provides a timeless grid pattern, perfect for traditional homes or classic interiors.
- Prairie grills frame the glass with clean lines, ideal for Craftsman or farmhouse-inspired spaces.
- Ladder and Double Ladder styles offer a modern twist—great for transitional or contemporary rooms that need a subtle design accent.
Our grills in black windows make a bold architectural statement, but you can fully customise your project, opting for any colour to match your home’s exterior or interior style.
Internal vs. External Window Grills
Homeowners can choose between modern internal and external window grills, each offering a unique visual effect.
External grills (SDL) are applied to the glass surface and deliver a more pronounced architectural style. Popular in heritage and custom-designed homes, they closely mimic the appearance of true divided lites and come in a range of profiles and finishes.
Both options are fully customizable, ensuring a perfect match for any window type or home design.
FAQ
Why do window grills curve at the bottom?
The curve at the bottom of some grills for windows is a design feature that accommodates window drainage and ensures a proper seal. It allows the grill to sit flush within the sealed unit without interfering with the window’s structural or energy performance.
Do window grills affect energy efficiency?
No, grills on windows—especially internal ones—do not impact energy efficiency. Since they are sealed between the glass panes, they don’t disrupt insulation or glazing performance. You can enjoy decorative grills without compromising comfort or energy savings in your home.
1750 Coast Meridian Rd #102,
Port Coquitlam, BC V3C 6R8
100, 17866 106A Avenue,
Edmonton, AB, Canada,
T5S 1V3
3307 Dunmore Rd SE #12,
Medicine Hat, AB,
Canada, T1B 3R2
2081 Merivale Rd #201, Ottawa, ON, Canada, K2G 1G9
by appointment only
109 Ilsley Ave Unit #3, Dartmouth,
NS, Canada, B3B 1S8