New Construction Classic
Custom Residential Siding
Board and Batten
McCallum Aluminum LTD has the Replacement Windows London Prefers
If you’re a homeowner or property manager, who can you trust for new windows and doors in London? Start with a family-owned and operated local company like McCallum Aluminum Limited that has been serving London since 1957!
The Replacement Doors London Trusts
At McCallum Aluminum Limited, we’ve had a strong reputation for high-quality exterior renovation products since 1957. That’s why we carry and install products and door systems backed by the best warranties in the industry and offer a written guarantee.
Home Improvement London Can Afford
You’ll never find high-pressure salespeople or inflated prices at McCallum Aluminum Limited. In fact, contact us and we’ll offer you a free estimate on our products and services. See why we’re one of London’s oldest exterior renovation companies, with a longstanding history of service, trust and many satisfied customers!
Windows – Energy Star Certified – London Ontario
We use professional installers to install locally made windows in London Ontario and the surrounding area. We specialize in installing Gentek and North Star Windows.
- Picture Windows
- Awning Windows
- Bay Windows
- Bow Windows
- Casement Windows
- Single Hung Windows
- Double Hung Windows
- Horizontal Sliding Windows
- Shape / Custom Windows
Doors – Save money – London Ontario
Our professional installers only install the highest grade Steel and Fiberglass entry door systems. We specialize in Gentek Entry Guard doors and Garden door systems.
- Steel & FiberGlass Entry Doors and Garden Doors
- North Star Patio Doors
Vinyl Siding – Refresh your Exterior – London Ontario
We offer a wide selection of exterior renovation products to the residents of London Ontario and the surrounding areas.
Specialty Vinyl Siding – For that Finishing Touch – London Ontario
We offer a selection of specialty vinyl siding products that mimic cedar shakes, scallops and even brick. We also offer insulated vinyl siding which helps increase the energy efficiency of your home!