Effective and affordable
thin sealed double glazing units
Thindow manufacture custom thin sealed double glazing units for Window Installers, Glaziers
and Builders. Thindow sealed units are very slim and manufactured using advanced materials which
provide excellent insulation, acoustic separation and reduced sight line to new & heritage installations

Thindow can be fitted to almost any new & existing frame style which makes it perfect for installation in preservation and heritage site

    Thindow sealed double glazing units are ideal for window restoration projects in historic or period buildings
    Thindow thin double glazing units are produced using the latest Warm Edge Technology ensuring they are thermally efficient
    Thindow sealed units are fully approved-by and compliant with EN1279 parts 1 – 6.
    Thindow slim double glazing units can significantly reduce noise and sound pollution
    Thindow double glazing units allow windows to be designed and manufactured with narrow thin and elegant glazing bars
    All Thindow double glazed units are fully guaranteed and can be delivered nationwide


Download the Thindow Thin Sealed Unit Technical specification

Click here to download the Thindow Brochure & Product details as a PDF File.
Thindow is an advanced sealed glazing unit which is CE EN1279 and complies with Building Regulations Document L England for improved thermal insulation

Download the Thindow Thin Sealed Unit Installations Instructions

Click here to download the Thindow Installation Guide as a PDF File.