Double glazing installers in Southampton – Page 2

Aztec Fascias Southampton - trusted installers of replacement UPVC Fascias, Soffits, Guttering, Windows, Doors and Flat roofs. Get a free quote today.

Glass & Mirror Gutters & Fascias Roofing Windows & Doors

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C J R Glass & Glazing Ltd

◆ Southampton · SO14 0SP

Discover the perfect double glazing windows and doors for your home or business. Our comprehensive directory showcases a wide range of products and…

Glass & Mirror Windows & Doors

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Glassworks Southampton Ltd

◆ Southampton · SO16 2JE

Frame your view beautifully. Specialists in everything glass... Shop Fronts, Fascias & Soffits, Perspex & Plastic Sheets, Film & Sign Writing

Glass & Mirror Windows & Doors

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Saje UPVC

◆ Southampton · SO32 2QE

Saje UPVC Double Glazing supply conservatories, windows and doors throughout Hampshire, Dorset, Sussex, Surrey, Wiltshire and Berkshire. Call 01329 835 836

Glass & Mirror Windows & Doors

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Direct Windows and Doors: Double Glazing Southampton

◆ Southampton · SO14 5QR

Discover the perfect double glazing windows and doors for your home or business. Our comprehensive directory showcases a wide range of products and…

Glass & Mirror Windows & Doors

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Superior Home Improvements

◆ Eastleigh · SO50 9DR

Discover the perfect double glazing windows and doors for your home or business. Our comprehensive directory showcases a wide range of products and…

Glass & Mirror Renovation & Refurb Windows & Doors

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Double glazing in Southampton: what to know

Replacement windows and doors in England must meet the Building Regulations — a U-value of 1.4 W/m²K or a Window Energy Rating of band B, and no worse than the units they replace. A FENSA- or CERTASS-registered installer can self-certify that compliance and register the work, so you get a certificate without arranging building control separately.

When comparing firms in Southampton, check the accreditations each one holds, make sure quotes are like-for-like on frame material and glass specification, and get at least three before you decide. Every listing here is an independent local business, so your enquiry goes straight to the firm.

Double glazing in Southampton — common questions

How much does double glazing cost in Southampton?

As a rough guide, a replacement uPVC casement window is typically around £400–£650 fitted, and a full-house replacement often falls between £4,000 and £8,000 depending on the number of windows, the glass specification and the frame style. Prices vary between firms, so it is worth comparing at least three quotes from installers in Southampton.

Are double glazing installers in Southampton FENSA registered?

Many are. Replacement windows and doors must meet Building Regulations, and a FENSA- or CERTASS-registered installer can self-certify the work and register it for you — so you receive a compliance certificate without arranging building control separately. Each listing shows the accreditations that firm holds.

Do I need building regulations approval for new windows in Southampton?

Replacement windows must meet the Building Regulations, but you usually do not need a separate building control application — a FENSA- or CERTASS-registered installer self-certifies the work. In England the windows must not exceed a U-value of 1.4 W/m²K (or achieve at least a WER band B) and must be no worse than the ones they replace.

How many double glazing installers are listed in Southampton?

We currently list 75 in Southampton. You can compare them above by the services they offer and the accreditations they hold.

How do I get quotes from installers in Southampton?

Use the quote form on this page — enter your postcode and what you need, and we will pass it to matched local installers. It is free and there is no obligation to proceed.