Our technical strides ensure we remain
the leading UK manufacturer of highest
performance warm edge spacers.
We supply the largest volume of spacer
bar to the UK market.
From initial design and compounding of raw
materials, through the manufacturing process
to delivery to the customer, our multiple
award-winning team of specialists continue
to enhance and develop new products for the
window industry. We now supply over 2,000
insulated glass components.
Warm Edge Spacer
(Thermal Conductivity Value 0.135W/mK
and Psi values as low as 0.027)
Warm Edge Spacer Tube
(Thermal Conductivity Value 0.14W/mK
and Psi values as low as 0.029)
De d i cat e d t o I n s u l a t e d Gl a s s
Proud winners of The Queen’s Award for Enterprise: International Trade 2017
www.thermosealgroup.com • +44 (0) 121 331 3950 • email@example.com