Itchen Glass & Glazing

Double Glazing in Southampton

Whether you’re upgrading old windows, improving your home’s energy efficiency, or adding new doors and a conservatory, Itchen Glass & Glazing has provided reliable double glazing solutions to Southampton homeowners and businesses for over 30 years. Based at Smiths Quay in Woolston, we serve the full Southampton area and surrounding communities including Totton, Eastleigh, Hedge End, West End, Netley, Marchwood, Ashurst, Nursling, Rownhams and Chilworth.

Our Double Glazing Services in Southampton

We supply and install a full range of double glazed products, all manufactured to order and built to last:

Windows

From classic casement windows to flush sash, bay and bow, tilt-and-turn, French and bi-folding styles — available in uPVC or aluminium, in a wide range of colours and finishes.

Doors

Composite, uPVC, French, bi-fold and residential doors. We also offer a design-your-own door tool so you can specify exactly what you want.

Conservatories

Victorian, Edwardian, lean-to, gable-end and combination conservatory styles, designed and built to suit your property.

Roof Lanterns & Glass Roofs

Bring natural light into extensions, orangeries and open-plan living spaces with a glass roof or roof lantern.

Integral Blinds

Blinds sealed between the glass panes — no cords, no dust, no maintenance. Available in windows and doors for both homes and commercial premises.

Aluminium Windows & Doors

For a slimmer, more contemporary look, our aluminium windows and aluminium doors offer narrow sightlines and excellent strength.

Why Choose Itchen Glass & Glazing?

  • Over 30 years of double glazing experience in Southampton and Hampshire
  • Products manufactured in Britain using the Liniar uPVC system
  • Supplied and fitted by our own experienced installation team
  • Domestic and commercial customers welcome
  • All work carried out to current building regulations
  • Available Monday to Saturday

Areas We Cover

We provide double glazing installation across Southampton and the wider Hampshire area, including Totton, Eastleigh, Hedge End, West End, Netley, Marchwood, Ashurst, Nursling, Rownhams, Chilworth and surrounding villages.

Need a window repair rather than a full replacement? We handle that too — or if you’re specifically looking for window replacement in Southampton, see our dedicated page. For a full overview of our glazing services, visit our glaziers Southampton page.

Frequently Asked Questions — Double Glazing Southampton

High-quality uPVC double glazing typically lasts 20 to 35 years. The sealed glass unit may need replacing sooner if the seal fails (causing misting between the panes), but the frames themselves are very long-lasting when properly maintained.
Double glazing improves thermal insulation — keeping your home warmer and reducing heating bills — reduces outside noise, improves security with multi-point locking systems, and reduces condensation compared to single-glazed windows.
In most cases, replacing windows in a standard residential property does not require planning permission — it falls under permitted development rights. However, if your property is in a conservation area or is listed, restrictions may apply.
A typical installation takes one to two days for an average-sized home, depending on the number of windows and product specification.
Yes. We work with domestic homeowners and commercial customers throughout Southampton and Hampshire.
Contact us by phone on 0238 044 7075, by email at itchenwindows@gmail.com, or via WhatsApp. We offer free, no-obligation surveys and quotations across Southampton and Hampshire.

Ready to Get Started?

Contact our team for a free, no-obligation quote across Southampton and Hampshire.

Itchen Glass & Glazing  ·  Smiths Quay, Hazel Road, Southampton, SO19 7GB
Tel: 0238 044 7075  ·  Email: itchenwindows@gmail.com
Monday–Friday: 8am–4:30pm  |  Saturday: 8am–3pm