Premium Double Glazing

Waterlooville & Surrounding Areas

Living room with large windows overlooking a garden, hardwood floor, green walls, radiator, and part of a couch visible.
Living room with large windows overlooking a garden, hardwood floor, green walls, radiator, and part of a couch visible.

Trusted Local Double Glazing Specialists in Waterlooville

If you are looking to lower energy bills, eliminate cold draughts, or give your home’s exterior a modern refresh, Glasstec provides tailor-made double-glazing solutions.

With our main local showrooms situated right here in Denmead and Clanfield (Waterlooville), we’ve spent over two decades helping homeowners across Waterlooville and the surrounding villages improve their properties. From sleek uPVC replacements to traditional timber-effect casement windows and modern aluminium frames, we deliver precision manufacturing and expert, mess-free fitting.

Give our team a call to discuss your door design

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Serving Waterlooville & Local Neighborhoods

Because our showrooms are right on your doorstep in Denmead and Clanfield, we provide rapid, reliable service to all local postcode areas including:

  • Central Waterlooville: Town Centre, Cowplain, Lovedean, Horndean, and Purbrook.

  • Immediate Local Villages: Denmead, Clanfield, Hambledon, Catherington, and Anmoore.

  • Surrounding Boroughs: Havant, Bedhampton, Rowlands Castle, Widley, and Portsmouth.

A white two-story house with a brown tiled roof and a small dormer window. The house has multiple white-framed windows and a wooden front door. The yard features a brick pathway, a small brick wall, and a grassy area with fallen leaves. In the background, there are tall trees with autumn-colored leaves, and the sky is overcast.

Why Waterlooville Homeowners Trust Glasstec

  • Direct Local Point of Contact: Visit our Denmead or Clanfield showrooms to see working samples, door handles, and frame profiles in person.

  • FENSA & Checkatrade Accredited: Every installation complies with current UK building regulations and is backed by a 10-year guarantee.

  • No High-Pressure Sales: Honest, transparent pricing with friendly local advisors.

  • In-House Building Specialists: Need new window openings cut or brickwork adjusted? Our team handles structural alterations smoothly.

Ready for Warmer, Quieter, and Safer Windows?

Get in touch with our local team today for expert advice, a home survey, or a quick no-obligation estimate.

Clanfield Showroom:

023 9259 1001

Denmead Showroom:

023 9225 1122

Contact our team
A brick house with a large white bay window showing a potted orchid inside, and a reflection of the street outside.
Roof with new white dormer window and light blue siding, blue sky with clouds.
A large house with turret-like round towers on both ends, white walls, and a sloped shingled roof, set in a grassy yard.
Living room with large windows overlooking greenery, green walls, hardwood floor, and a section of a sofa.
Two-story house with a pitched roof, gray walls, large glass sliding doors, and multiple triangular windows on the upper floor. The house has brick accents on the sides and a brick staircase leading to a paved patio with potted plants.
Side view of a house with white exterior walls, a sloped red tile roof, four windows with light green frames, a black drainpipe, and a small gray storage box outside.

Our Branches

Denmead

The Old Post Office House, Denmead, Hampshire, PO7 6NN
Tel: 023 9225 1122

Clanfield

14 White Dirt Lane, Clanfield, Hampshire, PO8 0QL
Tel: 023 9259 1001

8.00am to 5.00pm Monday to Friday – Closed Saturday.