Insulation Companies
in Reading

G.I.S., Inc. is a distributor and fabricator of thermal and acoustical insulation systems for industrial, commercial, power, process, original equipment manufacturers, plumbing and HVAC industries. In today's fast paced market, consumers have a multitude of perceived equal choices to make with regards to where and when to purchase.

Willmott’s are the UK's largest independent stockist of uPVC roofline & cladding products. We adhere rigidly to the principle of being a 'proper' stockist, and not as many have become, a distributor carrying minimal material!

With a comprehensive range of materials, profiles, surface finishes, coatings and fixing systems we have consistently delivered first class solutions for the whole building envelope. Our Tritherm spacer system is unique, fully patented in UK and Europe, and enables APL systems to comply with, or exceed, PartL2 requirements without compromise or difficulty - often generating significant cost savings over 'traditional' systems.

InstaGroup works at the forefront of the energy efficiency and acoustics industry. We develop sustainable and environmentally friendly products and services to save energy, improve buildings, reduce bills and cut carbon emissions.

As authorised installers of our core products, customers can be confident in the work carried out by our teams of skilled technicians and the materials they use. The membranes for your flatroof, the PVC-U for your fascias, soffits and cladding and our aluminium guttering has been selected from leading manufactures for their quality and performance.