Interior Finishes

Your newly installed windows will require some form of interior finishing (between the new window and wall). These may include a jamb extension, moulding or casing.

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Features of Our Vinyl Interior Finishes

We only carry the highest quality products. Make sure your vinyl interior finishes meet your standards and your needs.

Benefits of Choosing Window Seal West Calgary:

100% lead-free durable virgin PVC
100% maintenance free
Mouldable for windows of various shapes

Jamb Sizes

Our vinyl windows come in 6 standard jamb sizes for easy installation: 1-3/8in, 1-7/8in, 2-3/8in, 3-3/8in, 4-3/8in, and 4-3/4 in. Vinyl jamb extensions, frame moldings from Window Seal West match any home style with 2×4, 2×6, 2×8 walls. All interior finishing options are robust and low-maintenance, handcrafted with 100% lead-free uPVC.

window options window seal west — 4-3/4 in

Vinyl Jamb Extensions

Offered in a variety of sizes, our vinyl jamb extensions perfectly complement your vinyl window. We carry solid vinyl jambs, vinyl clad jambs (wood wrapped in vinyl) as well as a variety of different wood jambs (primed paint grade, pine, oak, etc.). All three of these options can be cut down to meet most jamb depth needs.

Casing Styles

Window Seal West offers casings that beautifully frame your windows. We combine innovative window technology with style to create the perfect window casing, offering a range of custom colors and finishing options. Available in sizes: 2-5/8 and 3-3/8 inches.

Corner Options:

Rosettes
45-degree
Flat

Casing Options:

Decorative
Flat

Vinyl Snap On Casing

Our vinyl snap-on casing comes in a variety of sizes and styles. We want to ensure the details around your window match your window as a whole and perfectly complement the aesthetic of your home. Our vinyl casing options are accentuated with stylish rosettes or mitered corner casings.

Casing & Rosette Casing Sizes

2-5/8 “
3-⅜”

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SPECIAL OFFER

Factory-Direct Windows & Doors: Honest Pricing, No Middlemen

Create a more comfortable home with beautifully made windows and doors at factory-direct prices. By working directly with us, you get fair, transparent pricing, personalized service, and quality you can trust — straight from our factory to your home.

Direct From Our Factory to Your Home

No dealers, no extra markups — just thoughtfully crafted windows and doors, clear communication, and real value. We make it easy to upgrade your home with products built for comfort, energy efficiency, and long-lasting performance.

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