CHAS
Certificate type
CHAS standards
TRC WindowsValid until 08/12/2024
Provided by CHAS
Date of first issue: 02/01/2016
Date of last issue: 04/12/2023
Expiry date: 08/12/2024
Products with this third party certificate
View all products (35)TRC Casement Window Renovation | Refurbishment | Repair with High Performance Draught Proofing and replacement double or single glazing - Restoration - Restoration
TRC Replacement Glass with Slim Double-Glazed Units - Restoration
TRC Sash Window Renovation | Restoration | Refurbishment with High Performance Draught Proofing and replacement double or single glazing - Restoration
Traditional Sash Easy Clean Windows - Double - Timber sash window
Heritage Sash Windows - Triple
Heritage Sash Windows - Double - Timber Sash Window
Traditional Box Sash Windows - Double - Timber Sash Window
Reynaers Ultra Slim SL38 Window and Door System - Aluminum Casement Window