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OTTAWA WINDOW & DOOR SALES INSTALLATION SERVICE

Capitall Windows is a fully licensed & accredited business with highly competitive prices and very professional window & door installers. All of our windows & doors are from top quality North American manufacturers.

stretch ceiling

Stretch Ceilings

Style, energy efficiency and security. All our entrance doors & patio doors are Energy Star certified for best performance throughout the 4 seasons. We can also replace your interior doors or for renovations, supply new stylish ones.

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windows

Windows

Top quality windows that are state-of-the-art Energy Star, Argon-filled insulated glass systems, maximizing thermal efficiency & giving you comfort for all four seasons.  Stylish and able to bring in light and keep the elements out.

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doors

Doors

Style, energy efficiency and security. All our entrance doors & patio doors are Energy Star certified for best performance throughout the 4 seasons. We can also replace your interior doors or for renovations, supply new stylish ones.

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