Available in Edmonton area

Window capping repair & services

Over 65 years of experience installing window capping.

Your windows are generally the most vulnerable part of your home. The wood of your window casement regularly takes a pounding from wind, rain, and snow, and can sometimes rot because of seeping moisture. Constantly stripping down and repainting your windows can be extremely tedious work. In places like Edmonton and St. Albert, window capping is an essential part of weather-proofing your home.

Window capping consists of the application of painted or vinyl-coated aluminum to the wood of your window. First, our Edmonton roofers replace damaged wood, and then carefully shape, caulk, and cover the wooden parts of your window with aluminum or vinyl. When done correctly, this will protect the wood from moisture and bad weather.
Painted aluminum is the most common cap material, with vinyl-coated aluminum as a less common alternative. High-quality painted aluminum can look like new for many years, and generally needs to be repainted less often than painted wood.

Our process

Free estimate

Our experienced team can provide you with a free, no obligation estimate.

Project prep

Our installation crew will prepare the job site by ordering your materials and getting them delivered to site.


Our team of siding professionals will complete the work as contracted by the property owner.

Quality management

We periodically check on the project for the safety, workmanship, site cleanliness, and our customer’s satisfaction.

Our guarantee

With over 65 years of experience, trust A. Clark Roofing and Siding to get the job done right, meeting all your roofing and siding needs.

Experience you can rely on—get a free quote!

A. Clark Roofing and Siding has over 65 years of experience professionally installing exterior home improvements like window capping. We’re a family-oriented business; we treat you like 1 of our own, focusing on your unique home improvement needs and concerns. We also accept insurance claims and condominium associations.

We know time and value are important to you, so we work quickly and efficiently to give you superior workmanship for the best price. And, because we stand by our work and the products we choose, we also offer a 5-year workmanship warranty for all of our work.

No job is too big or too small for our trained and professional staff, and you can count on us to get the job done right, including particular jobs like window capping.

Get a free quote

No unexpected charges—see exactly what your home needs with a free, upfront estimate.