Sunbusters Windows & Doors provides professional window and door replacement for homeowners throughout Chestermere, including properties around the lake. We handle everything from vinyl window installation to entry and patio door replacement.
4.9/5 
100% 
We specialize in full-frame and retrofit replacement for vinyl windows, patio doors, and entry doors, all installed by our own crews rather than subcontractors. As an official Jeld-Wen dealer, we carry Energy Star rated windows designed to perform through Alberta's cold winters and shifting chinook weather. Many Chestermere homes rely on larger windows and patio doors to take in the lake views, and we size and install these to keep them properly sealed and efficient without blocking the view. From your first measurement to the final walkthrough, we handle product selection, pricing, and installation as one straightforward process. Every estimate is free, with no obligation to move forward.
Older windows and doors are a common source of heat loss, especially in homes with large glass areas or lake-facing walls. Energy Star rated vinyl windows help seal out drafts and keep the cold at bay, so your furnace doesn’t have to work overtime. The result is a more even indoor temperature and lower energy costs through the winter months.
Many Chestermere homes are built to take advantage of lake views, which means larger windows and patio doors play a bigger role in comfort and efficiency. Replacing older units with properly sealed vinyl windows and sliding patio doors cuts down on drafts without sacrificing the view you bought your home for. You keep the same open sightlines, minus the cold spots and condensation.
Vinyl windows and quality entry or patio doors don’t warp, rot, or need repainting the way older wood-framed units do. That means less upkeep for you and a cleaner look for your home year after year. It’s also an improvement future buyers notice, adding real value if you ever decide to sell.
We look at window and door replacement as more than a transaction. For Chestermere homeowners, that means straightforward pricing, quality installs, and a crew that treats your home the way they’d treat their own.
30+ years of combined experience, covering everything from standard vinyl windows to larger patio doors for lakefront homes.
5,000+ installations across Calgary and nearby communities, including Chestermere. Real homes, real installs, real referrals.
You deal directly with the owners — not a commissioned salesperson. No middlemen, no pressure.
Every installation comes with a full manufacturer warranty, plus our own follow-up support. We stand behind our work.
Experienced crews who’ve worked together for years. Punctual, tidy, and careful with your home.
Family-owned and locally operated, with transparent pricing throughout. What we quote is what you pay.
With Any Window Purchase
Upgrade your windows and receive free custom blinds with your purchase, adding privacy, light control, and a finished look to every room.
Triple-Pane Performance, Double-Pane Pricing
Upgrade to triple-pane windows for the price of double-pane when you purchase 5 or more windows.
Exclusive Offer For Homeowners 60+
Homeowners aged 60+ can enjoy exclusive savings on window, door, and blinds installations in Chestermere, Calgary, and other surrounding communities. Call us to learn more!
We’re a trusted part of our customers’ lives. Their real experience reflect our commitment to compassionate care.
Based in Calgary, Sunbusters Windows & Doors extends the same trusted window and door replacement service to homeowners in Chestermere. We also serve Airdrie and Okotoks, along with communities throughout the Calgary region. No matter where you're located, our approach to pricing and installation stays the same.
