GreenFox Windows & Doors
Adam Zinkovskyy
GreenFox Windows & Doors • Calgary
Beautiful new entry door installed by GreenFox in Calgary
Energy Star Certified

Entry Doors &
Patio Doors

Your front door is the first thing people see. Our entry doors combine curb appeal with Energy Star-level performance, and our patio doors open your home to panoramic views.

4.7
1,529 reviews
Window Wise Certified Energy Star Partner BBB Accredited
Entry Doors

Two Premium Door Lines, One Standard of Quality

We carry Novatech steel entry doors and Mastergrain fiberglass entry doors — both Energy Star certified, both installed by our SAWDAC certified team.

Novatech Steel Entry Doors

Energy efficiency also goes through the front door. Novatech's High Performance steel doors feature triple-glazed glass with low-emissivity films, superior insulation, and enhanced security — all in a wide range of design styles.

Energy Star Certified
Meets Energy Star standards in all configurations. Triple-glazed doorglass with low-emissivity films standard on High Performance models.
Superior Soundproofing
The NHP (Novatech High Performance) design delivers unrivalled soundproofing — keep Calgary's traffic and wind noise outside.
8-Foot Tall Options
The Altitude Collection offers dramatic 8-foot tall steel entry doors that make a statement before anyone walks through them.
50+ Decorative Glass Styles
Contemporary, classic, and textured glass options from Celeste to Winchester. Plus sidelites and transom configurations.

Available Collections

High Performance
Maximum energy efficiency
Altitude
8-foot dramatic entries
Design
Vogue, Tao, Era, Lineo
Shaker
Soho, Victoria
Prestige
Orleans, London, Sydney
Classic
6-Panel, 4-Panel, Camber
Novatech entry door installed in Calgary
Entry door with sidelites
Finished entry door installation exterior

Mastergrain Fiberglass Doors

Redefining the entry door. Mastergrain's NVD Technology (Natural Veneer Design) replicates any natural wood surface at an atom-by-atom level — indistinguishable from real wood, with none of the maintenance.

NVD Technology
Natural Veneer Design uses a proprietary silicone casting process to replicate real wood grain with stunning accuracy. No rot, no warp, no rust.
Engineered Strength
Oversized 4 1/8" stiles with 3 1/2" LSL (laminated strand lumber) core — engineered wood that prevents warping. High-density CFC-free polyurethane foam insulation.
Built for Calgary Weather
Engineered to withstand the extreme temperature swings of northern climates. Rot-resistant composite top and bottom rails. Available in 6'8", 7'0", and 8'0" heights.
5 Wood Grain Options
Fir, Oak, Cherry, Rustic Knotty Alder, and Smooth Edge — each in Traditional or Rustic profiles. The look of real wood that lasts.

Popular Styles

Fir 1-Panel
Best-selling design
Craftsman 3-Panel
Classic craftsman look
Cherry Stainless
Modern metallic accents
Knotty Alder
Rustic premium finish
Mastergrain fiberglass door with wood grain finish
Double Mastergrain fiberglass entry doors with decorative glass
Mastergrain fiberglass door close-up of wood grain texture
Mastergrain fiberglass entry door installed
20 Improvements Included

What Makes a GreenFox Door Different

Every GreenFox entry door includes 20 improvements that most competitors skip or charge extra for. Here's what's included — and what you'd be missing without it.

GreenFox
Commercial Hinges

Double the strength of regular hinges with an adjustable function. Doors won't bend or tilt, and they stay in their original alignment permanently. Allen-key adjustable.

Competitors
Regular Hinges

Standard thin-gauge hinges with no adjustment. Door sags over time, frame separates, requires re-installation within years.

GreenFox
Adjustable Strike Plate + Steel Reinforcement

Solid adjustable strike plate lets you tune the door pressure super tight. Deadbolt frame metal reinforcement with a security steel plate. Your door is seriously secure.

Competitors
Regular Strike Plate

A quarter-inch piece of wood is all that stands between your deadbolt and an intruder. No metal reinforcement, no adjustment.

GreenFox
Dual Compression Seals

High-grade rubber gasket plus compression seal all around the frame, plus a secondary compression seal. Two complete barriers against air and moisture.

Competitors
Corner Seals Only

Corner seals degrade in Calgary winters within a couple of years, letting cold air straight into your home. No secondary seal at all.

GreenFox
Blueskin Membrane Protection

Blueskin membrane on both the door bottom AND the house frame. Bottom screws fully protected from water damage. Composite bottom base that can't rot.

Competitors
Exposed Screws & Wood Base

Bottom screws exposed to water damage. Wood base rots, loses structural integrity, and the whole door starts warping every winter.

GreenFox
Aluminium Threshold + Composite Base

Aluminum threshold with water drain holes, composite bottom base, and a bottom drip cap. Water drains away instead of pooling. Can't be damaged by water. Ever.

Competitors
Wood Threshold

Built from wood that absorbs water, rots, loses structural integrity, and causes the whole door to start warping. Needs replacing within years.

GreenFox
Flush-Mount Lock

Lock sits flush with the slab surface for a clean look and tight seal against the frame. No gaps, no air leaks, no shoulder-pushing needed to close.

Competitors
Protruding Lock

Lock creates a buildup step that hits the frame, leaving big gaps that let air come through. You end up pushing the door with your shoulder just to close it.

Bottom Draft Solved Forever

The bottom of the door is where most competitors fail. Our combination of protective drip cap, multilayer sweeper, full perimeter seal on the threshold, and condensation drain channel means cold air stays outside — permanently.

Protective Drip Cap
Multilayer Sweeper
Full Perimeter Seal
Condensation Drain

All 20 Improvements Included With Every GreenFox Door

High-grade rubber gasket
Compression seal all around the frame
Secondary compression seal
Commercial hinges — double thickness
Allen-key adjustable hinges
Bottom drip cap on the slab
Aluminium threshold
Water drain holes in threshold
Composite bottom base
Blueskin membrane — door bottom
Blueskin membrane — house frame
Finger-jointed wood frame (anti-warp)
Laminated frame finish (water-proof)
Solid adjustable strike plate
Deadbolt frame metal reinforcement
High-density foam insulation in slab
Lock flush with slab surface
Multilayer door sweep
Colour matching screws
Extra touch-up paint included
12-Year Warranty on All Doors
Patio Doors

Sliding Patio Doors — Panoramic Views, Easy Operation

Our premium patio doors combine elegance with superior performance. A 5 7/8" mechanical frame with welded sash, steel reinforcement, and your choice of dual or triple glazing.

Sliding patio door with panoramic deck view
Patio door exterior view
Patio door interior view

Key Features

5 7/8" Mechanical Frame
Multi-chambered frame with welded sash and steel reinforcement. The same heavy-duty construction as our windows.
2, 3, or 4-Panel Configurations
Customize your opening width. Add sidelites and transoms for even more light and dramatic presence.
Blinds Between Glass
No more dusting! Built-in mini-blinds sealed between the glass panes. Safe for children and pets with no exposed cords. 10-year warranty.
Enhanced Security
Optional Kick-Lock and Nexus Lock Systems that meet AAMA and Canadian forced entry requirements. Multiple roller options for smooth gliding.
11 Color Options
From Cream to Black, with Brownstone, Iron Ore, Sable, Dover Grey, and more. Match your home's exterior perfectly.

Door Transformations

Before: old entry door Before
After: new GreenFox door After
Before: weathered patio door Before
After: new sliding patio door After
Before: dated door Before
After: modern GreenFox door After

Hardware, Security & Finishing Options

Every detail customizable. From handle finishes to glass inserts to security systems — your door, your way.

Security Systems

Nexus Lock Systems meet AAMA and Canadian forced entry requirements. Flush-mount Kick-Locks on patio doors for peace of mind.

Handle Finishes

Standard, Euro, and Secura handles in white, satin nickel, oil rubbed bronze, brushed chrome, and antique brass. Match your interior hardware.

Decorative Glass

50+ glass insert designs from contemporary to classic. Textured, stained, V-groove, and frosted options. Sidelites and transoms available.

DRX Reinforcement

Mastergrain's engineered LSL core with oversized stiles prevents warping and twisting in Calgary's extreme temperature swings.

Color Matching

Coordinate your entry door and patio door colors. Matching aluminum sills in black or anodized finishes for a cohesive exterior.

Grills & Accessories

Simulated divided lights (SDL), integrated blinds, venting units, and matching garage door coordination available through Novatech.

Adam Zinkovskyy, your GreenFox project manager

Ready to Transform Your Entrance?

Whether it's a statement entry door or a panoramic patio slider, I'll help you find the right style, glass, and hardware for your home. Let's talk about your project.

Window Wrangler Award 2023
Window Wrangler Award 2023
Best Installer — GreenFox Windows & Doors