Standard Features

  • Double glazing with argon gas filling.
  • Naturally thermally broken, UV resistant uPVC.
  • High performance, all weather low-E glass.
  • Fully integrated, removable insect screens.

Manufactured by:

Sierra Pacific Windows
Win-Dor Systems
Wincore Windows and Doors
Sierra Pacific WindowsWin-Dor Systems
Wincore Windows and Doors

uPVC windows are available in a variety of opening types to suit any home.

Find out how we can help with your project.

Classic colour options

Our standard uPVC colours go all the way through the frame and will never scratch off or need repainting.
Standard White

Standard White

Standard Beige

Standard Beige

Standard Clay

Standard Clay


You have the option to upgrade to a high-spec colourised laminate finish on select uPVC windows.
Black Laminate

Black Laminate

Silver Laminate

Silver Laminate

Hunter Green Laminate

Hunter Green Laminate

Earthtone Laminate

Earthtone Laminate

Brown Laminate

Brown Laminate

Bronze Laminate

Bronze Laminate


You have the option to upgrade to an interior woodgrain laminate finish on select uPVC windows, giving your windows the look of wood.
White Oak Laminate

White Oak

Light Oak Laminate

Light Oak

Dark Oak

Dark Oak

Cherry

Cherry

Low Emissivity (Low-E) glass

Low-E glass reduces heat loss and protects your home furnishings, carpets, and timber floors from harmful UV rays, which cause fading over time.
Cardinal Low-E 272
Standard Low-E 272

Good thermal performance in all seasons. Reflects heat away in summer and keeps heat inside your home in winter.

Cardinal Low-E 366
Low-E 366

Superior thermal performance. This is our standard low-E on select products. When paired with low-E i89, it can achieve better thermal performance than our standard triple glazing.


Cardinal Low-E 340
Low-E 340

Ideal for warm, sunny climates with the ultimate sun protection, without any tinting. Plus it still keeps heat inside during winter.

Cardinal Low-E 180
Low-E 180

Ideal for colder climates or homes with passive solar heating, it traps the warmth of the sun inside keeping your home cozy. Plus it still performs well against bright summer sun.


Cardinal Low-E i89
Low-E i89

A second layer of low-E added to maximise total performance, especially in colder climates.

Cardinal Neat+ Glass
Neat+ Glass

Adds a layer of Neat+ coating outside which reduces dust and grime on the glass.

Locking Hardware

Sliding and hung uPVC windows can be upgraded to feature automatic locks, which lock the window the moment it’s closed. Auto locks can be further upgraded to feature a pull-cord, which enables older people, people with limited mobility, or people in wheelchairs, to easily open and close their windows.
Standard Lock

Standard Lock

Auto Lock

Auto Lock

Accessible Auto Lock with Pull Cord

Accessible Auto Lock

Insulating glazing spacers

Insulating glazing spacers are used in all double glazed joinery to hold the panes of glass in place. In our joinery, they are also used to create an air-tight compartment for our standard argon gas filling.
Standard intercept spacer
Standard Intercept® Spacer

Included in all of our glazing units, the Intercept spacer is made from foam encased steel and tin, ensuring strength and durability. Its U-shape construction allows for flexibility in response to thermal expansion in the glass.

Cardinal XL Edge Spacer
XL Edge Spacer

An optional upgrade on select products for those wanting the absolute best performance, the XL Edge spacer is made from a staggered stainless steel, with two sealant layers and desiccant fill.

Obscured and decorative glass

Standard obscured glass

Standard Obscured

Gluechip obscured glass

Gluechip Obscured

Rain obscured glass

Rain Obscured

Narrow Reed obscured glass

Reeded Obscured

Satin Etch or frosted obscured glass

Satin Etch Obscured

Bronze tinted glass

Bronze Tint

Blue tinted glass

Blue Tint

Grey tinted glass

Grey Tint

Decorative grilles

Grilles (also known as glazing bars, Georgian bars, or muntins) can turn a contemporary expanse of glass into a classic look. We offer Simulated Divided Lite (SDL) grilles or maintenance free Grilles Between the Glass (GBG) options.
22mm Simulated divided lite

22mm SDL Grille

Grey tinted glass

17mm Contour GBG

Grey tinted glass

17mm Flat GBG

Insect screens

Upgrade from our standard View Clear™ insect screen mesh to a more durable aluminium screen, or a premium mesh designed to maximise your view.
View Clear screen mesh

View Clear™ Screen

View Clear Plus screen mesh

View Clear Plus™ Screen

Aluminium screen mesh

Aluminium Screen

Note: Product options and upgrades shown on this page may vary based on joinery size, configuration, product range, manufacturer, or availability.