About Glasstec

Balancing quality with affordability

Both our showrooms are based in Portsmouth, but we serve across the South Coast.

Glasstec sell & install high-quality windows, doors, orangeries & conservatories at affordable prices. We can also assist with a wide range of building services; allowing us to help across all aspects of home improvement.

Glasstec are members of FENSA, Checkatrade & HomePro, & are Solidor approved installers. We meet all of their high-standards of quality, & can be trusted with all aspects of your home improvement.

Proud sponsors of Mark Chamberlain Boxing


Our Open Times:

Monday to Friday: 8am – 5pm / Saturdays: 9am – 1pm

Clanfield Showroom:

14 White Dirt Lane, Clanfield, Hampshire, PO8 0QL
Tel: 02392 591001

Denmead Showroom:

The Old Post Office House, Denmead, Hampshire, PO7 6NN
Tel: 02392 251122

Download Glasstec Brochure:

Request Glasstec Brochure