Quality Double-Glazed Windows and Doors
Thermaseal
As a professional family-run business for over 35 years, we specialize in providing high-quality windows, doors, and glazing solutions tailored to your needs.
About Us - Thermaseal (Scotland)
Thermaseal (Scotland) has been a professional family-run business for over 35 years.
We take pride in our detailed craftsmanship and customer satisfaction.
Our focus areas include double glazing, roofline products, and expert glazing repairs.
Our Services
Explore our wide range of quality products and services that ensure your home is safe, secure, and energy-efficient.
We specialize in double glazing solutions, roofline installations, and comprehensive glazing repairs.
Double Glazed Windows & Doors
Professionally manufctured at our own factory and installed to the highest level by our skilled installers. Choose from UPVc Casement, Tilt 'n Turn and Sliding Sash windows plus our selection of external single, sliding patio and French 'double' doors.
Roofline Products/ Sealed Units
UPVC soffits, fascias and gutters installed by our qualified installers.
Glazed sealed unit replacement service produced by our own glaziers.
Get in touch
Telephone: 0800 980 7474
E-mail: contact@thermaseal.scot
Address: Unit 13 Block 1
Vale of Leven Industrial Estate
Dumbarton G82 3PD
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