High-Quality Windows, Doors & Skylights

When it comes to windows and doors, quality matters — for comfort, security and the look of your home.

Windows & Doors by T. Simpson Roofing in Barrie and Newmarket

We provide expert installation of windows, doors and skylights to enhance your home’s comfort, security and aesthetics. Whether you need energy-efficient windows, a new front door, or a skylight to brighten your space, we ensure a seamless installation with long-lasting results.

As a certified VELUX installer, we offer a full range of skylights and SUN TUNNEL™ applications to bring natural light into your home while helping reduce utility costs.

Get a windows & doors quote(705) 739-1527

What we install

Windows

A wide selection of high-quality windows built for energy efficiency, durability and style — with a perfect, flawless fit when it is time to replace old ones.

Skylights

As a certified VELUX installer, we offer skylights and SUN TUNNEL™ applications, with glazing options including blackout, translucent and venetian blinds.

Doors

Entry, patio and storm doors that improve your home’s insulation, security and curb appeal, installed for a perfect, long-lasting fit.

Windows & Doors FAQs

Yes — we are a certified VELUX installer and offer a full range of skylights and SUN TUNNEL™ applications, with several glazing and blind options to control light and privacy.

Energy-efficient windows reduce drafts and heat loss, which can help lower your utility costs while making your home more comfortable year-round.

We install high-quality entry, patio and storm doors that improve insulation, security and curb appeal — each fitted precisely for long-lasting performance.

Yes. New windows and doors elevate your home’s look and increase its overall value and performance, which buyers notice.

Ready to talk about your windows & doors?

Send your details or call and we’ll follow up to assess the work and quote it.

Get a windows & doors quote

Two quick steps — tell us what you need, then leave your details. We’ll follow up to assess the work and quote it.

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