Touchstone Glazing / Products & Services

INSULEAD®

Our Insulead® double glazing has been specifically designed to fit within existing rebates without requiring any alteration to the building fabric, making it ideal for listed and heritage properties.

Key Features

Sleek frameless design with complete drainage and energy saving thermal break technology.
24mm unit as standard but can go as narrow as 14mm if required.
Industry leading ‘A++’ thermal efficiency certification from BFRC.
Offers double glazing tailored to unusual or bespoke window dimensions.
Square or diamond leadwork, encapsulated leaded lights with new or original leaded lights hung as decorative screens.
Virtually indistinguishable from classic single glazed and leaded window designs.
Our signature Albion Crowne® glass recreates the charm of traditional mouth blown glass.
Tightest of sightlines.
No alteration to the fabric of the building is required.
Fully reversable.
Can easily accommodate specialised glass for security, UV filtration, energy conservation and sound inhibition.

View from a bed looking out a window with gothic arch design, showing green trees outside on a cloudy day.

Innovation Built On Tradition

Our standard Insulead® unit comprises of a full 24m unit made up of Pilkington KA toughened on the inside pane with Pilkington Optiwhite (Albion Crowne) toughened glass on the outer pane incorporating Swiss U warm edge spacer bar technology.

Touchstone’s frameless fixed lights are fully drained and thermally broken. In the unlikely event of water ingress through, for example, stone porosity, the inbuilt drainage channels allow the water to exit to the outside via weep holes, which also allow the building to breathe.

Our leaded options are all hand crafted and soldered. Our faceted glass option can be incorporated to gives the beauty and movement of a traditional leaded light.

We also provide a full repair and restoration service for leaded lights and stained glass and steel windows. It is even possible to use the original glazing either within the double glazing or mounted in front or behind as a decorative screen.

A conference room with a large wooden table and black chairs. The wall is decorated with stained glass windows depicting various designs and scenes. On the table are three navy blue folders labeled 'Touchstone,' some magazines, and remote controls. A windowed cabinet is in the background.

“The windows are amazing! Thank you so much to you and all the team for such an amazing piece of work... I can’t thank you enough. Two more delightful men came this morning to fit them... a pleasure to do business with you!”