Ascend Sliding Doors

Ascend40 sliding door in Textura Monument, Wideline Liverpool Showroom

Strong square rails and uniform stile thickness make for a beautifully balanced and pleasing design on the Ascend sliding door.

Part of our designer series, Ascend sliding doors have been designed with style and performance in mind. Choose Ascend 25mm face width frame for residential installation, or Ascend 40mm face width frame for commercial sub-framing installation.


Frame Depth100100
Maximum Frame Width - 4 lite6000mm5650mm
Maximum Panel Height2650mm2650mm
Maximum Panel Width1600mm1600mm
Maximum Glass Thickness20mm20mm


Minimum U Value-2.9
SHGC Range-0.33-0.67
Maximum Water Rating200Pa450Pa
Maximum Bushfire RatingBAL-40BAL-40
* Configuration subject to site conditions
Ascend 25
Ascend sliding door section
Ascend40 sliding door section
Custom Collection

Stay on trend with the Essentials Range

The Wideline Essentials Range has been carefully hand selected to reflect popular colours trending in the building industry. The Essentials Range provides a neutral palette giving you great design scope and flexibility.

Pearl White




Anodic Silver


Precious Silver Kinetic


Woodland Grey



Black Matt

Look sharp with the Custom Collection

The Wideline Custom Collection represent classic and emerging colour choices. Still can’t find that perfect colour? We also offer a specialised colour-matching service. If you can dream it, we can create it.

White Birch

Evening Haze


Stone Beige





Anodic Bronze

Deep Ocean


Hammersley Brown

Colour you can feel – Textura™

Textura™’s hard-wearing, low-gloss, finely textured finish will lend a cool architectural look to your windows and doors. But don’t take our word for it – visit our showrooms and get a feel for it first hand.




Hardware Options
Glass Options

Hardware Options for Ascend Sliding Door
Our hardware has been procured from Australia’s leading suppliers in window & door furniture. Select from the following styles:


Doric 3130
ASD9 NSDI1 BSDI1 Doric 3130

Black, Pearl White, Precious Silver, Satin Chrome, Stainless Steel

Doric 3010 Slimline
NSDI3 BSDI1 Doric 3010 Slimline

Black, Pearl White, Precious Silver, Satin Chrome, Stainless Steel

Yarraridge Lockable
ASD3 Yarraridge Lockable

Anodic Silver, Black, Precious Silver, Pearl White

Yarraview Curve
ASD10 Yarraview Curve

Anodic Silver, Black, Pearl White, Precious Silver

Yarraview Slimline
ASD5 Yarraview Slimline

Anodic Silver, Black, Pearl White, Precious Silver

Doric 3130
Doric 3010 Slimline
Yarraridge Lockable
Yarraview Curve
Yarraview Slimline

Selecting the right glass for your home will have a significant impact on the comfort, energy efficiency and overall look. Visit a Showroom to learn about glass selection. Options include:

SP30 Neutral
SmartGlass SP30 Neutral

Energy efficient glass designed for the harsh Australian climate.

Grey 40

Expertly manages glare while still providing you with comfortable, light-filled spaces.


Translucent laminated glass for spaces which require privacy and natural light (VLam Translucent)


Frosted etched glass for internal and external spaces - adding light and privacy (Decor Satin)

SP30 Neutral
Visit a Wideline Windows & Doors Showroom

Find inspiration at a Wideline Showroom

Take a closer look at our stylish window and door Showrooms. Discover a vast range of products and design options.

Find Showroom
More information
Halo Aquashield™, the best flashing system for light weight clad construction

Are you building in light weight cladding? Find out about Halo Aquashield™, our unique award-winning flashing designed to integrate with select Horizon and Ascend25 range products in light weight construction.

Not just another adapter, Halo is pre-fitted at the factory. Delivered to site ready to install in a simple 3-step process.

Find out about Halo
Built with the highest quality materials

Wideline aluminium and timber windows & doors are designed and manufactured in Australia and meet or exceed building codes and designated standards.

Learn more about our facilities
Product guarantee and maintenance guide

Tested for safety, energy efficiency and quality, every Wideline window and door is backed by a written 7 year guarantee.

Read more
Tested and certified to meet your energy requirements

Wideline products are independently tested through a NatHERS-approved certified rating council simulator to meet relevant Australian standards.

See our energy ratings
Inspired living with Wideline