Eco-Thermal Design Ltd Double Glazing in Barnsley
About
Eco-Thermal Design Ltd is a Barnsley home improvement company, registered since 2011, supplying and fitting energy-efficient uPVC and aluminium windows and doors. They install composite, bi-fold, French and patio doors, and build conservatories, tiled roof conversions and lantern roof extensions, with their own in-house installation team. Their factory showroom at Redbrook Business Park is open to visitors by appointment, alongside a second showroom in nearby Penistone, and they serve homeowners across Barnsley, Doncaster and Sheffield looking to replace doors, windows or glazing or extend their home.
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Location
Unit 17 Redbrook Business Park, Wilthorpe Road, Barnsley S75 1JN
Get directionsCompany history
Registered with Companies House
- Registered name
- ECO-THERMAL DESIGN LTD
- Company number
- 07553243
- Incorporated
- March 2011 · 15 years
- Company type
- Private limited company
From the Companies House register, checked 22 Oct 2026.
Which? Trusted Trader, with two showrooms
Eco-Thermal Design is a Which? Trusted Trader, and backs its installations with an insurance-backed guarantee. Alongside its Barnsley factory showroom, it runs a second showroom in Penistone, Sheffield, open Thursday to Saturday.
From Company website. Checked 22 Oct 2026 by our moderator. Is this your business? to update or remove this.