Slim Contour Series
Window Replacements

No payment,
No interest
for 6 months
Bryan Baeumler
Bryan Baeumler

HGTV Host and #1 Expert in Quality Construction and Renovations

Canadian Choice Windows & Doors are approved and recommended by Bryan Baeumler
DraftLOCK Slim Contour Series


4 5/8” Frame Depth –
More Solid & Durable

Get exclusive 4 5/8” frame depth windows that further increase your window’s stability. This makes the window even stronger and PREVENTS warping, sagging, cracking and more over time especially for larger window sizes.

Get additional double glazed panes and optional foam insulation for higher energy efficient ratings certified by EnergyStar.

Slim Contour Series

Experience the best of filtered UV-deflecting light, controlled ventilation and a new sleek aesthetic for your home with Canadian Choice Window and Door DraftLOCK Slim Contour Series window replacements.


Slimmer Frame + Narrower Mullions = More Glass & Brighter Window

With slimmer frames and narrower mullions, the draftLOCK™ Slim Contoured Series window has a larger glazed surface area resulting in more light entering the room and a greater view of the outdoors.

DraftLOCK Slim Contour Series
DraftLOCK Slim Contour Series
DraftLOCK Slim Contour Series

Slim Contour Series

Great Performer

Leak-Proof Performance

Our windows and doors are made with an advanced ASTM-approved acrylic system that eliminates unattractive rubber strips, which deteriorate over time, and securely bonds the sealed glass unit to the sash.

World Class Energy Efficient Glass Units

Glass units supplied from world-class manufacturers Cardinal I.G and Guardian Glass featuring exceptional LoĒ Glass Coatings.

Optional Foam Insulation

Foam insulation will increase the thermal efficiency of the window.

Premium Hardware

Superior quality hardware increases the durability of your windows and doors.

DraftLOCK™ Polymer Spacer System

Designed for consistent window performance durability.

100% Eco-Friendly & Recyclable

Constructed with the highest quality lead-free uPVC, all our windows are UV resistant and will not fade, discolour, warp, crack or peel.

Maximum Strength Profile Corners

For increased strength, all frame and sash corners are fusion welded throughout.

Super Efficient Frames & Sashes

Multiple-chamber frames and sashes ensure greater thermal efficiency and excellent soundproofing.

Slim Contoured Design for Contemporary Look

Contoured design creates a more modern aesthetic and feel.

Comparison Illustration
Industry Avg.
Comparison Illustration
Comparison Illustration

Comparison Illustration

Comparison Illustration

4 1/2 Frame
Slim Frame
Euro-finish Colours
Foam Filled
25-year Warranty
SAWDAC Installation
Energy Efficient
Energy Star
Energy Star
Energy Star 2023
Energy Star 2023
24Hr Polymeric Spacer
Hidden Rubber Gaskets
Triple Glass 13/8

The images displayed on this website are for illustrative purposes only and may not fully represent the actual product.


Canadian Choice Windows & Doors
Manufacturer and Installer

At Canadian Choice Windows and Doors, we guarantee the highest quality products for our customers with cutting edge DraftLOCK Slim Contour Series windows. We are the manufacturer AND installer. At Canadian Choice Windows and Doors, we produce our windows at our local state-of-the art facilities across the country with quality craftsmanship you can depend on.

DraftLOCK Manufacturing
We Manufacture.
We Install.
We Service.

1000s of Colours & Textured Finishes

Transform your home from ordinary to extraordinary with our new coloured and non-glare textured finishes. Available in a wide array of colours, as well as custom matched options for your very own personalized design.

Our Most Popular Replacement Window Colours:

Rainware White Color Swatch
Sandalwood Color Swatch
Brownstone Color Swatch
Commercial Brown Color Swatch
Wedgewood Blue Color Swatch
Pebble Color Swatch
Venetian Red Color Swatch
Iron Ore Color Swatch

Take advantage of Canada’s Greener Homes Grant today!

Save thousands off your new window and door installation. Find out if you qualify!

Southern Ontario: