Product key benefit and features

  • WER to Band A+
  • U-value to 1.3W/m2K
  • 24mm double glazing as standard
  • Authentic ovolo styling throughout
  • Maximum size up to 1600mm wide and 3000mm high.
  • 128mm outer frame – matches box sash dimensions for easy installation
  • Mechanically jointed sashes
  • Mechanically jointed outer frame

The Spectus Vertical slider has impeccable proportions. Every component of the system is the right size – a perfect recreation of the original dimensions. This includes the overall front to back depth of 128mm, which makes installation easier, and the style of the deep bottom rail. We offer different sizes of Georgian bar – to suit windows of differing scales – large and small sash profile options and a choice of perfectly sized cills. And for bigger properties, this sliding sash window isn’t scared to go large – there’s a maximum size of 3000mm by 1600mm.

In the past, few authorities would permit the use of PVC-U to replace a timber sash window. Thankfully, that’s changing. Planners have realised that our window’s amazing A+ rated thermal performance and low-maintenance qualities are great for the environment. The Spectus VS is well-known for its authentic appearance, and its use is often approved without further question. Even the most resistant of conservation officers are usually convinced when they see a sample. Now, with the option of a mechanically jointed sash which replicates the appearance of timber window joints, there can be few remaining objections.

White

White

Cream

Cream

Claystone

Claystone

windsor

Windsor

Agate Grey

Agate
Grey

Pebble Grey

Pebble Grey

Sage Smooth

Sage Smooth

Chartwell Green

Chartwell
Green

Dark Green

Dark Green

Steel Blue

Steel Blue

Dark Red

Dark Red

Hazy Grey Finesse

Hazy Grey Finesse

Kensington Grey

Kensington Grey

Buckingham Grey

Buckingham
Grey

Basalt Grey Smooth

Basalt
Grey Smooth

Slate Grey Finesse

Slate Grey Finesse

Slate Grey

Slate Grey

Anthracite Grey Smooth

Anthracite
Grey Smooth

Anthracite Grey

Anthracite
Grey

Black Ulti-Matt

Black
Ulti-Matt

Black Brown

Black
Brown

AnTEAK

AnTEAK

Irish Oak

Irish Oak

Honey Oak Super Matt

Honey Oak Super Matt

Light Oak

Light Oak

rosewood

Rosewood

Swamp Oak

Swamp Oak

Silver D Smooth

Silver D Smooth

Pyrite

Pyrite

Flemish Gold Smooth

Flemish Gold Smooth

Five Colour Substrates

 

White

Tan

Cream

Brown

Grey