Calgary & Rocky View · Established 2009
Windows, Siding & Doors Built for Calgary Homes.
Upgrade your home's comfort, curb appeal, and protection with a trusted local team that's been doing it right across Calgary and Rocky View for over 30 years.
- 30+ Years of Experience
- Locally Owned & Operated
- Windows, Siding & Door Specialists
- Free, No-Obligation Estimates
- Calgary & Rocky View County
Local. Trusted. 30+ years.
An exterior renovation team built around quality and straight talk.
DWS Renovations is a locally owned exterior renovation company serving homeowners across Calgary and Rocky View County. For more than 30 years we've focused on what we do best - windows, siding, and doors - with practical recommendations, careful installation, and lasting results you can see from the curb.
Our services
Three exterior upgrades.
Done right.
Focused expertise in the three exterior elements that most affect comfort, efficiency, and curb appeal.
Windows
Energy-efficient replacement windows that cut drafts, modernize your exterior, and bring lasting comfort to every room of the home.
Explore Windows
Siding
Durable, low-maintenance siding that elevates curb appeal and protects your Calgary home from wind, snow, and prairie sun.
Explore Siding
Doors
Entry doors and patio doors that combine secure construction, weather-tight performance, and a confident first impression.
Explore DoorsWhy choose DWS
The kind of contractor homeowners actually recommend.
We've built our reputation one home at a time - quietly, carefully, and over more than 30 years. Here's what that looks like on the job site.
Three decades on the tools.
30+ years installing windows, siding and doors across Calgary and Rocky View - the kind of pattern recognition you can't fake.
Honest product advice.
Practical recommendations matched to your home and budget - never a sales quota or upsell script.
Installation done right.
Detail-driven workmanship, careful flashing and finish work, and a respect for the home you live in.
Built for Calgary weather.
Products and methods proven through chinooks, deep freezes and prairie sun - season after season.
Clean, considerate job sites.
We protect your landscaping, clean up daily, and leave the property better than we found it.
Clear from quote to keys.
Transparent written quotes, steady updates, and no surprises between the first call and final walkthrough.
A simple, confident process
From first call to final detail.
Four clear steps. No surprises, no pressure - just careful work and steady communication from quote to completion.
Request a Quote
Share a few details about your home and what you're hoping to upgrade.
Home Assessment
We visit, measure, and learn what matters most to you.
Clear Recommendation
Practical product options and a transparent written quote.
Professional Installation
Skilled installers, clean job sites, and quality workmanship.
Recent work
A look at Calgary homes we've helped transform.
What homeowners are saying
Reviewed and recommended on 
Google.
"From quote to install, DWS was professional, clean and easy to work with. Our new windows have made a huge difference this winter."
Sarah M.
Calgary, AB
"Brent and the team re-sided our entire home. Quality workmanship, fair pricing, and they finished on schedule. Couldn't ask for more."
Mark D.
Airdrie, AB
"We had a great experience. Honest advice, no sales pressure, and the new front door looks incredible. Highly recommend."
Jennifer L.
Rocky View County
Accredited & insured
Backed by the credentials that matter.
We work to a higher standard - and we carry the accreditations to prove it. Every employee is covered by Workers' Compensation Board so you're never exposed to risk on your property.
BBB Accredited
A+ Rating
Energy Star
Certified Products
WCB Covered
All Employees Insured
Service area
Serving Calgary, Rocky View County & up to 90 minutes out.
If you're within roughly 90 minutes of Calgary, we'd love to quote your project.
- Calgary
- Rocky View County
- Airdrie
- Cochrane
- Chestermere
- Okotoks
- Strathmore
- Crossfield
Not sure if you're in our area? Just give us a call.
Start your project
Tell us about your home. We'll take it from there.
Every quote starts with a conversation. Share a few details and we'll follow up with practical recommendations and a transparent estimate - no pressure, no hard sell.