GreenFox Windows & Doors
Adam Zinkovskyy
GreenFox Windows & Doors • Calgary
Beautiful Calgary home with new GreenFox windows installed
SAWDAC Window Wise Certified — 1 of only 17 in Canada

Your Windows,
Done Right.

Backed by Calgary's best warranty — 25 years on parts and labor, fully transferable. We use 100% virgin vinyl, triple-pane argon glass, and certified installation standards.

4.7 — 1,529 Google Reviews
Consumer Choice Award — 15 Years & Counting
4.7
1,529 reviews
Consumer Choice Award 2026 Window Wise Certified Energy Star Partner BBB Accredited Business

Why Calgary Homeowners Choose GreenFox

Five things that set us apart from every other window company in Alberta.

100% Pure Virgin Vinyl

20% thicker than recycled vinyl frames competitors use. Won't warp, crack, or yellow.

SAWDAC Certified

Only 17 companies in all of Canada hold this Window Wise installation certification.

25-Year Warranty

Parts AND labor. Fully transferable. Covers glass breakage — even a hockey puck through the window.

1,529 Google Reviews

4.7 stars average. Real homeowners sharing real experiences. Not paid testimonials.

Alberta Made

Locally manufactured for our −40°C winters. We're proud to be Alberta's own.

What Our Customers Say

Real reviews from real Calgary homeowners on Google.

Adam Z. was the representative from Greenfox and he felt the most genuine in his approach to selling us the windows… Turned out to be a fantastic decision, Adam was terrific. He was incredibly thorough going through all the information with us.”

TM
Travis Milne
Google Review • ★★★★★

Adam, our original contact with Greenfox was a pleasure to deal with and gave us real world advice on when and how to go about our project. The install crew was efficient, and cleaned up thoroughly.”

ND
New Door
Google Review • ★★★★★

“Great experience working with greenfox, Thanks Adam for helping with the quote and follow up with the delivery when we needed the job done urgently. Will definitely work with greenfox again for sure.”

NC
Nathan Chua
Google Review • Local Guide

“We needed to replace an exterior steel door. Adam Z came to provide an estimate. Adam was very knowledgeable and spoke in a way that I could understand and not confusing terminology.”

LT
Les Trojanoski
Google Review • South Calgary

“Great experience with Adam at GreenFox! They replaced our windows efficiently and the new ones are great. Friendly team and excellent service.”

MC
Madison Cooke
Google Review • ★★★★★
4.7
Based on 1,529 Google Reviews
Calgary's most reviewed window and door installer. Our customers are our best salespeople.
Read All Reviews

See the Transformation

Drag the slider to compare before and after. Real Calgary homes, real results.

After: New entry door installed
Before: Old entry door
After Before
Entry Door Replacement
Calgary SW • Novatech door with glass insert
After: New windows installed - interior view
Before: Old windows - interior view
After Before
Full Window Replacement
Calgary NW • Triple-pane casement windows
After: New patio sliding door
Before: Old patio door
After Before
Patio Door Upgrade
Calgary SE • Energy-efficient sliding door

Our 5-Step Certified Installation

Every GreenFox install follows the SAWDAC Window Wise standard — the same checklist our crew uses on your jobsite.

Full Installation Guide
Window Wise Certified
SAWDAC Window Wise Certified Installation
Our installations follow the SAWDAC Window Wise FIT standard (CSA-A440.4-07). Only 17 companies in Canada are certified to this level. Every step is documented, every detail checked.
Window anatomy diagram showing triple pane glass, argon gas fill, Low-E coatings, Intercept spacer, vinyl frame, and weather seals

What's Inside Your GreenFox Window

Every component is chosen for maximum performance in Calgary's extreme climate. Here's what you're getting:

5 7/8" Fusion-Welded Frame
100% pure virgin vinyl with steel reinforcement. Mechanically joined corners that never separate.
Triple-Pane Argon Glass
Three layers of glass with argon gas fill between each pane. Superior insulation for −40°C winters.
Dual Low-E Coatings
Invisible coatings that reflect heat back into your home in winter and block UV in summer.
Intercept Stainless Steel Spacer
Not foam like competitors use. Stainless steel U-channel reduces condensation and maintains the gas seal longer.
Drainage Flaps (Not Punch Holes)
Lets moisture out, keeps bugs out. A small detail that makes a big difference.
Adam Zinkovskyy, GreenFox project manager, next to a freshly installed front door

Your Project Manager: Adam

I didn't start behind a desk — I started on the ladder. I installed windows for 5 different companies before joining GreenFox as an installer. I know every step of this process because I've done it myself, thousands of times.

In 2023, I was awarded the Window Wrangler Award — GreenFox's top installer recognition. Today, as your Project Manager, I personally oversee every installation. One point of contact from quote to completion. No call centers, no runaround.

Adam receiving the GreenFox Window Wrangler Award 2023
Window Wrangler Award 2023
Best Installer — GreenFox Windows & Doors