Window & Curtain Walling

Window and Curtain Wall solutions offer excellent structural integrity with a high-end finish for a seamless appearance.
curtain walling

Curtain walling as an external wall solution is employed to achieve aesthetically high-end results and can be insulated to provide thermal efficiency and carbon savings. Traditionally fabricated from aluminium or stone and having fewer visible joins assists in establishing a seamless appearance.


Acting as a single unit benefits of using curtain walling include:

  • High resistance to moisture
  • Wind and structural shift resistance
  • Thermal efficiency
  • Faster installation than alternatives


Curtain Walling is a structurally independent and self-supporting system that can be easily maintained and removed without detriment to the overall buildings structure. The composition of the Window/Curtain Walling system spans multiple stories enabling speedy erection of the facade. This set-up enables a seamless finish achieving the most adventurous of architecture. With the envelope solution covering a large area, this is ideal for high-rise and high-end builds.


To provide the complete facade solution Build-Therm has also expanded its capabilities by providing Windows and Doors that can be fully integrated into the design of the build. Depending on the specifications of the project our in-house design team, work with our key supply chain to provide bespoke and innovative solutions. Including windows within your facade package, ensures the envelope of your build is resistant to all elements.

Benefits of using Window & Curtain Walling
Build-Therm Services LTD works closely with a variety of Curtain walling offiering a variety of benefits which including:
Energy efficient

Safe installation

Low maintenance and long lasting

Eco Friendly

Element resistant

Built-in fire stopper

Ease of repair

High-end finish

Considerations when thinking about Curtain Walling

Considerations when designing and installing windows, Doors and Curtain Walling is the energy efficiency. It is estimated that around 35% of heat lost from a building escapes through windows alone. In addition to this throughout the summer months there is an increase the bills due to the requirement of cooling the building. To predict and combat this we need to look at the U– Values & G – Values of these structures to select the required system.

What are U & G Values?

  • U-Value is the measure of how much heat escapes out via the windows, walls, and roof for example.
  • G-Value is a measure of how much solar heat (infrared radiation) is allowed in through a particular part of a building.

Curtain Walling and Window systems are fabricated off-site, offering a reduction in time on site and enabling quick delivery of projects. In addition, Build-Therm works with its strong extensive supply chain to ensure only high-quality and compliant materials are used. As a result, we guarantee results with the highest quality of finishes.

residential cladding wembley

Latest News

  • Build-Therm Services appointed to Fusion21 Decarbonisation Framework We are delighted to confirm that Fusion21 has appointed Build-Therm Services to Lot 1 (Whole House Refurbishment up to £500m) of their Decarbonisation Framework.  Working alongside other specialist firms BTS will deliver decarbonisation works to support organisations such......

  • Reducing waste and finding the façade solution to benefit you and the environment   Over one-third of the UK’s waste comes from the construction industry alone.   We, the construction industry, consume the largest number of the UK’s natural resources. The sector uses 400 million......

  • We are the award winning façade company and we have the trophies to prove it! It is an extremely exciting year-end for Build-Therm Services. We are proud to announce we have been awarded for two projects within our portfolio. Wembley Point was successful in achieving......

  • Howard Gardens has been shortlisted at this year’s Insulated Render and Cladding Association (INCA) Awards! Alongside SPS Envirowall we are super excited to announce Howard Gardens has made the shortlist within the New Build – Insulation, Clay, Brick, Ceramic or Stone Finish category. Howard Gardens, Cardiff has......

Contact Us

Get in touch to see how Build-Therm Services can help with your EWI requirements. We will send you relevant information and updates about our External Wall Insulation Solutions.
Contact Us

Get in touch to see how Build-Therm Services can help with your EWI requirements. We will send you relevant information and updates about our External Wall Insulation Solutions.