Thermally Efficient Double Glazing for Historic Buildings
Innovative solutions that protect heritage while meeting modern performance standards
Heritage Expertise You Can Trust
With over 25 years of expertise, our UK based workshop specialises in creating thermally efficient, bespoke double glazing solutions for heritage properties. Our apprentice trained craftsmen are dedicated to protecting the character and integrity of Grade I, II* and II listed buildings, whilst ensuring they meet modern performance and energy efficiency standards.
Handmade Bespoke Original Traditional Innovative Design Quality Distinct
Our Unique Double Glazing Solutions
Insulead® Fixed Windows
Our Insulead® fixed units use a perimeter edging made of lead which is fully soldered at the joints. Perfect for listed buildings.
Steelyte® Opening Casements
Our Steelyte® opening casements are designed and manufactured in-house from Stainless Steel and are effectively maintenance-free.
Albion Crowne® and Faceted Glass
We offer our own Albion Crowne® and faceted glass to give an authentic look to historic, listed and modern buildings.
Heritage Glazing Meets Modern Performance
Touchstone blends centuries-old craftsmanship with modern glazing technology, delivering thermally efficient solutions that protect the fabric and design of listed buildings. Our Insulead® and Steelyte® systems are rigorously tested and approved by Historic England, ensuring performance, sustainability and authenticity go hand in hand.
Featured Project
Halifax Piece Hall
Touchstone Glazing was proud to contribute to the restoration of the Grade I listed Halifax Piece Hall, one of the most significant Georgian buildings in the UK. Working with LDN Architects, we were tasked with improving the thermal performance of the historic mullion and tracery windows, including a striking 5-metre rose window made up of 81 individual shapes.
Using our patented Insulead® system, each opening was individually templated to create bespoke double-glazed units that preserved the original appearance while significantly improving efficiency. The project was approved by Historic England and helped the restored Piece Hall become a thriving cultural centre once again.
More Featured Projects
Dronfield Woodhouse
Myddelton Lodge
Ledston Hall
“From our first contact to the end of the installation you and the whole team have been lovely to work with. It really has been a pleasure to deal with you and we would recommend your company to prospective customers.
Your approach and personal attention is refreshing to say the least. Please pop in for a cup of tea if you are ever passing.”
James and Davina Wilson - The Coombes
How We Can Work With You
Initial Enquiry
Every commission is unique, and we guide you from the very first step. Visit our showroom and workshop to discover more.
Design & Survey
On-site assessment and bespoke planning, including advice for planning applications or listed building approvals.
Manufacture
Handmade in our Yorkshire workshop, with attention tailored to the size and complexity of each project.
Installation
Precision fitting or safe delivery, depending on the project requirements - not every step applies to every commission.
Visit our Showroom & Workshop in Brighouse, Yorkshire
Every window is designed and handmade in our Yorkshire workshop with exceptional attention to detail. Visit our Brighouse showroom and workshop to see our glazing systems come to life alongside our sister company, Design Glass.
Meet the team, explore our craftsmanship, and experience the process firsthand. Visits are by appointment and the kettle is always on.
Let’s Start your project
Whether it’s planning, design, or installation, we guide every step of your historic glazing project, let’s start the conversation.

