Home PVCu Window & Door Installers

At Cornish Glazing, we install and repair and wide range of uPVC

Bristol

Add Favorite

Contact Business

Description

At Cornish Glazing, we install and repair and wide range of uPVC, Aluminium and Timber windows. uPVC is commonly used due to its low cost and minimal maintenance required. UPVC is normally provided in white, however, can be provided in a variety of colours and finishes. From a broken pane to an entire unit we can help and offer a quick response time.

Repair & Replace Glazing Units & Misted Wooden Box Sash Window Conversions Replacement Windows Mirrors Bristol

Services

Wooden Box Sash Window Conversions

Cornish Glazing also specialise in converting old wooden box sash windows to more modern uPVC box sash windows, that are suitable for double glazed units. Many wooden box sash windows are old and only contain single glazed glass, which is less safe and less efficent than double glazed glass. Wood is also easier to damage than uPVC, meaning you may have to pay for repairs or replacement in the future. If your home has wooden box sash windows, and you would like to convert to uPVC box sash windows, get in contact with us today! Our expert team will find a perfect solution for you from your requirements and home specifications.

User Reviews

25 Ashton Road Ashton Bristol BS3 2EA

Monday 9:00 AM - 6:00 PM

Tuesday 9:00 AM - 6:00 PM

Wednesday 9:00 AM - 6:00 PM

Thursday 9:00 AM - 6:00 PM

Friday 9:00 AM - 6:00 PM

Saturday Closed

Sunday Closed

Claim Me

Work Here?

Claim this page for your business.

Share this link via

Recommended For You

PVCu Window & Door Installers

DL Windows, a trusted window installer in Wiltshire

DL Windows, a trusted window installer in Wiltshire, offers a wide range of uPVC options, including uPVC sash windows, u...

Read More

DL Windows, a trusted window installer in Wiltshire

PVCu Window & Door Installers

153 views

PVCu Window & Door Installers

High Quality Home Improvement Services From Dedicated Experts

Vision Home Improvements is a family run business established in 1991, we have a customer first ethos providing the best...

Read More

High Quality Home Improvement Services From Dedicated Experts

PVCu Window & Door Installers

139 views

Featured

PVCu Window & Door Installers

Alexander Windows & Doors in Manchester

Browse our website, showroom or call us for more details. We supply and fit all tyoues of PVCu windows and doors. dou...

Read More

Featured

Alexander Windows & Doors in Manchester

PVCu Window & Door Installers

296 views

PVCu Window & Door Installers

Professional Windows and Doors

With over 30 years’ experience in manufacturing PVCu window, doors and conservatories, our aim is to ensure all customer...

Read More

Professional Windows and Doors

PVCu Window & Door Installers

142 views

UK Window and Door Installers Directory

Useful Links

Quick Search

Join our newsletter

We write rarely, but only the best content.

We'll never share your details. See our Privacy Policy

© 2026 MG Sales & Marketing All rights reserved.

.bg-primary, .bg-primary:hover,.bg-primary:focus, a.bg-primary:focus, a.bg-primary:hover, button.bg-primary:focus, button.bg-primary:hover, .badge-primary { background:#044DA9 !important; } .btn-primary, .btn-primary:hover { color: #fff; background-color: #044DA9 !important; border-color: #044DA9 !important; } .text-primary, .filters_col .distance span { color: #044DA9 !important; } .btn-outline-primary { color: #044DA9 !important; border-color: #044DA9 !important; } .btn-outline-primary:hover { background:none !important; } .text-primary a { color: #044DA9 !important; } [ppt-nav].active-underline > ul > li.active > a { border-bottom: 2px solid #044DA9!important; } .bg-secondary, .bg-secondary:hover, .bg-secondary:focus, a.bg-secondary:focus, a.bg-secondary:hover, button.bg-secondary:focus, button.bg-secondary:hover, .irs-bar { background-color:#000000 !important; } .btn-secondary, .btn-secondary:hover, .btn-secondary:focus { color: #fff; background-color: #000000 !important; border-color: #000000 !important; } .text-secondary { color: #000000 !important; } .text-secondary a { color: #000000 !important; } .btn-outline-secondary { color: #000000 !important; border-color: #000000 !important; } .btn-outline-secondary:hover { background:none !important; } .custom-control-input:checked~.custom-control-label::before, .filter_sortby a.active { color: #fff; border-color: #000000 !important; background-color: #000000 !important; }