Our slim fixed windows are appreciated by architects and home renovators because of their design with narrow frames that enable viewing areas to be maximized.

Front View

Side View

This Slim-Fixed window does not open but comes with a low profile design and a narrow frame to create a distinctive look and also maximizes the glass viewing area. Slim-Fixed windows can be ordered in an unlimited range of architectural shapes and curves to make custom design creations possible and incorporates structural and thermal chambers for superior strength in large openings.

White Standard

Exterior CapStock

Paint Options




Dark Bronze



Brown WCP04

Classic Burgandy WCP05

Fiddlehead Green WCP07

Peale Green WCP09

Tawny Rose WCP10

Dark Beige WCP11

Brick Red WCP12

Normandy WCP13

Stone Harbour WCP14

The benefits of Slim-Fixed windows

Quality & Style | Technology | Customization
  • 4 1/2″ Fusion-welded frame for superior strength
  • Unlimited range of architectural shapes and curves make custom design creations possible

Everything you need in a window at window city

Slim-Fixed Windows have been specifically designed to withstand the Canadian climate extremes.


Multi-chambered design insulates and prevents condensation


Graceful low profile design and narrow frame create distinctive look and maximize viewing area


Triple Strength Glass with 4SG (TPS)

Other Considerations

Glass Options

Window City utilizes the latest in glass manufacturing technology, thanks to our state-of-the-art automated glass sealed unit lines. The result is the highest quality and highest performing glass on the market.

Grille Options

Window City offers a full selection of Grilles and Divided Lite Options that provide unique and popular design features for our casement windows, adding a whole new dimension to your home’s appearance.


The Premium Hardware system offers several finishes and its low profile nesting handle adds elegance to your windows. The Premium Hardware is available with 8 finish options to fully customize your window selections.

Inspiration Gallery

Slim Fixed Windows Videos

View Our 2023 | 2024 Collections Brochure!