Wales
Misted and blown glass units in Wales
Replacing only the sealed unit keeps your Wales frame in place, so the rest of your frontage stays exactly as it is.

Water sitting in the frame often causes the failure, so we check the drainage at premises in Wales and the area when fitting a new unit. If the glass at your Wales premises looks foggy and will not wipe clean, the seal has probably failed and the unit needs replacing.
What do we fix in Wales?
How much does it cost in Wales?
As a guide, allow £165 to £695 ex VAT per sealed unit. Rough sizes and a photo of the spacer bar may be all we need to price sealed units for your Wales shop. Your written quote shows travel, access and any out-of-hours work.
Which towns do you cover?
- Aberdare
- Aberystwyth
- Bangor
- Barry
- Bridgend
- Caernarfon
- Caerphilly
- Cardiff
- Carmarthen
- Colwyn Bay
- Cwmbran
- Ebbw Vale
- Flint
- Llandudno
- Llanelli
- Merthyr Tydfil
- Neath
- Newport
- Penarth
- Pontypool
- Pontypridd
- Queensferry
- Rhondda
- Rhyl
- Swansea
- Wrexham
Common questions
Do you cover all of Wales?
Yes. ShopFronts UK works across Wales, including Aberdare, Aberystwyth, Bangor, Barry. Remote areas are by arrangement.
Could a misted unit still be under warranty?
It could be, if the unit is recent. Manufacturers' warranties cover glass units, so look for a maker's name or date on the spacer bar and check your paperwork. Our 10-year guarantee covers workmanship only, and applies to work we have carried out.
Is a misted unit still insulating?
A misted unit usually insulates less well, because gas has escaped and damp air has replaced it. The glass is still a barrier, so it is rarely an emergency. It does look poor, and moisture can leave permanent marks on the inner faces.
Can misted double glazing be repaired?
No lasting repair exists once the edge seal has failed, so the unit is replaced. Drilling and drying services may clear the view for a while, but they do not restore the seal or the gas fill. Changing only the unit keeps your frame.
Misted and blown glass units in Wales
One contract, written quote and a 10-year workmanship guarantee.