Century Aluminum installs window capping for Toronto homeowners dealing with peeling, rotting, or moisture-exposed wood trim. Aluminum capping provides a permanent, maintenance-free solution that eliminates repainting and protects the frame year-round. Serving Toronto, Mississauga, Oakville & the GTA. Free estimates available.
Window capping is custom-fabricated aluminum, cut and formed on-site to wrap the exterior wood trim around each window—head, sill, and jambs—sealing it from weather permanently.
We cap the full exterior trim around standard residential windows with custom-formed aluminum. Each piece is measured and bent on-site to match the exact profile of the existing trim, with mitered corners and sealed joints so no wood is left exposed to moisture. Available in a wide range of colours to match or coordinate with your siding and fascia.
Bay windows, arched windows, and other non-standard profiles require more precise fabrication. We measure and form capping pieces to fit the specific angles and curves of your window frame so the finished installation is clean and flush regardless of the window shape.
Most homeowners cap all windows at once for a consistent, finished appearance across the full exterior. We assess every window, note any underlying wood damage before installation, and complete the full house in a single visit where access allows.
Where existing capping has pulled away, failed at the joins, or was originally installed poorly, we remove the old material, inspect the wood underneath for rot or moisture damage, address any structural issues, and install new custom-fitted capping that seals correctly and lasts.
Family-owned, 15+ years installing aluminum capping on window frames, door frames, and exterior trim across Toronto, Mississauga, Oakville, and the GTA. Every piece is custom-fabricated on-site – no stock profiles cut to approximate fit. Every installation is backed by our 3-year service warranty.
Window capping only works if it is fitted and sealed correctly. We fabricate every piece on-site to eliminate gaps, exposed edges, and early failure points.
Painted wood window trim lasts a few seasons in Toronto before peeling and absorbing moisture. Aluminum capping ends that permanently and protects the wood underneath for decades.
Every capping piece is measured and hand-formed on-site to fit your exact window trim dimensions – not cut from stock and forced to fit. Corners are mitered cleanly, joints are sealed, and no wood is left exposed. Colour-matched to your exterior so the finished installation looks integrated, not added on.
Protect door frames with the same custom-fitted aluminum capping as your windows.
Coordinate your window capping with new aluminum or vinyl siding across the full exterior.
Complete your roofline with aluminum soffit and fascia that matches your new window capping.
Window capping is custom-formed aluminum sheeting that wraps the exterior wood trim around a window – head, jambs, and sill. It permanently seals the wood from moisture, UV, and freeze-thaw cycling, eliminating the need for repainting.
Yes. We carry a wide range of aluminum colours matched to your siding, fascia, and door capping before fabrication begins. The finished result looks like part of the original exterior, not an add-on.
Minor surface rot can be treated before capping is installed. Deep rot that has spread to the wall framing needs to be repaired first. We inspect every frame before installing and report what we find before any work begins.
Yes. Wood trim in Toronto absorbs moisture in winter and dries in summer, causing paint to fail every two to four years. Aluminum capping seals the wood permanently and requires no future painting or maintenance.
Yes. Century Aluminum serves residential and commercial properties throughout the GTA, including Mississauga, Oakville, and Brampton. Contact us for a free estimate.
Custom aluminum window capping from Century Aluminum ends rot, peeling paint, and seasonal maintenance. Call us today or fill out our form and we’ll get back to you within one business day.
We provide professional window capping and exterior trim services across residential neighborhoods in Toronto and the Greater Toronto Area. Our work focuses on detached, semi-detached, and townhomes in suburban communities where long-term exterior protection matters most.