At TDM Performance Glazing Systems, our installation services are the cornerstone of the exceptional quality we promise our clients. As nationwide approved installers for all the products we supply — including Internorm, VELFAC, Rationel, QFort, and RK Door Systems — we deliver a seamless, professional experience from the moment your products arrive on-site to final installation.
Trusted by Leading Manufacturers
We’re proud to work directly with the manufacturers of the world’s most innovative glazing systems. This means we’re not only trusted to install their products to the highest standards, but also to:
- Carry out warranty work on their behalf
- Provide on-site product training for distributors and end clients
- Assist with new product launches and showroom setups
Our deep understanding of each brand’s design and performance standards ensures every installation meets both aesthetic and technical expectations.
Passive House Certified Installers
As Certified Passive House Tradespeople, we understand the precision required when working on ultra-low energy and airtight construction. Our installations play a critical role in maintaining the integrity and performance of high-performance window and door systems for Passive House and low-energy buildings.
Specialists in Large-Format Glass Installations
Handling oversized glass panels demands more than standard glazing skills. At TDM Performance Glazing Systems, our team is extensively trained in large glass handling and fully equipped with specialist lifting equipment. Whether it’s a panoramic slider, frameless corner, or large fixed glazing, we ensure a safe and flawless installation every time.
Why Choose TDM Installations?
- Nationwide coverage
- Manufacturer-approved & certified installers
- Passive House certified team
- Expertise in large-format glazing
- Trusted for warranty, training & product launches
- Decades of hands-on construction and glazing experience
Your Vision, Installed to Perfection
When you choose TDM Performance Glazing Systems, you’re not just getting an installer — you’re getting a partner with the experience, technical understanding, and precision needed to turn your architectural vision into reality.
Contact us today to discuss your project or book a site survey with our expert team.
Get in Touch




