Ottawa's Window & Door Specialists
Premium Window & Door Replacement, Managed End to End
Clearline handles everything: product selection, custom configuration, project management, and quality-controlled installation, so Ottawa homeowners get the result they were promised.
A Different Approach to Window Replacement
Most window companies are volume operations. They move fast, quote aggressively, and rely on homeowners not knowing what questions to ask. Clearline works differently.
We specialise exclusively in windows and doors. Nothing else. That focus means every consultation is led by someone who understands energy performance, Ottawa's climate demands, and the difference between a product that will perform for 20 years and one that won't.
We manage your project from the initial consultation through to installation completion, coordinating every detail, sourcing certified products, and ensuring the result matches what we quoted. Your project is backed by our 1-Year Installation Guarantee and the Stage Windows manufacturer warranty.
Ottawa-Based
We work exclusively in Ottawa and the surrounding region. Your neighbours' homes are our references. Our reputation depends on every project we complete.
Windows & Doors Only
We don't do general contracting, renovations, or roofing. Windows and doors. That is our entire focus, which is why we know the products and the process better than generalists.
Transparent From Day One
Written quotes with no hidden fees. A free consultation with no pressure. A warranty that's clearly defined in writing. You know exactly what you're getting before you agree to anything.
Why We Use Stage Windows & Doors
We evaluated multiple Canadian window manufacturers before choosing Stage as our primary product line. The criteria that mattered most: independent certification, climate-specific engineering, and products we'd be confident warranting.
Where We Work
We serve Ottawa and the surrounding region, including both sides of the river.
Not sure if we cover your area?
Ready to Start Your Project?
Free in-home consultation. Written quote. No pressure.