Reviews

2 weeks ago
Excellent

Service rating : From design to delivery, quick and professional service. Highly recommend.

Product : Simple and efficient, mounting the panels was easy and we can already feel the difference in our grade II listed cottage. Would recommend to anyone.
3 weeks ago
Service rating : Get rid of the black edging.

Product : Easy to put up. Almost invisible against window mouldings. No maintenance.
Stops dripping windows. warms the house.

Reply from Extraglaze:
Thank you for the lovely 5 star feedback. I understand your comment about the edging which would mostly affect a side-on view of a window that has no adjacent mouldings or curtains. Happily, for many windows that do, this is "not applicable". This is best asessed by potential customers when they receive a Free Sample of Extraglaze and hold it up to their windows. It's super thin in any case. I hope you discover in time that when looking at your windows in future you realise it's genuinely not an issue. It's what I call "familiarity of the new", like when you buy any new product every detail gets your attention, then it doesn't any more.
"Almost invisible" is fantastic praise, but so are all your comments, thank you.
1 month ago
Easy to install, great instructions and discrete

Stuart Hearn
1 month ago
Easy to install on very problematic front door.

John Cunningham, GBR
3 months ago
Excellent service

Service rating : Quick turnaround. Personal service.

Product : Looks good, easy to fit. Sound proofing excellent. Will need to have a cold spell to comment on insulation
7 months ago
A great solution for old houses

Service rating : Very helpful on the phone.

Product : A very effective solution for old or listed houses. Made a big difference to warmth and draughts. Installation relatively straightforward, except that old windows without right angle corners can be tricky.

Geoff Hogan, Oxford
9 months ago
Secondary glazing in listed building in Kent

Service rating : Great service, good value, good product.

Product : We installed Extraglaze secondary glazing PVC panels in 5 of the coldest rooms in our Grade-II listed Victorian house. They were immediately approved by the Conservation Officer and have led to a noticeable improvement in warmth...

Read the full review in Feefo...
9 months ago
Excellent solution for older windows...comfort improves, fuel cost lowers

Service rating : explained well, demonstrated how it works and how to take care of the panels
Product : Immediate difference in draft reduction and comfort and heat costs lowered. Cleaning is easy, though some care is needed in removal and replacement but this is not difficult.
9 months ago
Simple, affordable and great option for the tricky shaped window

Service rating : Very neat , a good service and certainly recommend especially for conservation, or certain architecture.
Product : It was installed so quickly and by a very tidy and pleasant installer, done so easy.
It was rented out accommodation and I was not passing the energy...

Read the full review in Feefo...
9 months ago
Good service, effective product.

Product : It has made a noticeable difference to warmth and noise reduction.

Service rating : Nic measured up accurately and with attention to detail, custom making the panels to our fancy window shape.

Extra news

Veritherm case study – Extraglaze comes out top

Extraglaze was installed as part of a real life case study, in a real home, and the results measured and reported by Veritherm.co.uk

Green Homes Grant

(announced 7th July)

Important update for October 2020: Extraglaze has given great consideration to the Green Homes Grant, and has declined to take part.

Extraglaze at the National Trust offices, Hidcote Manor Gardens

February 2020

We are very proud to have installed our magnetic secondary glazing at the National Trust's Hidcote Manor Gardens, in the staff offices – to keep everyone warm in rooms where other potential secondary glazing solutions had been considered out of the question.

Right angled PVCu channel per metre

£5.86 each

Size (outer flats)
Colour-matched (laminated)

– +

Add to basket becomes available after all the Please select... options are set (see above).

Please order by the metre.

Important guidance is shown below

Please note: we will cut to your requirements, for example if you buy 6 metres then we can supply you 2 @ 2m and 2 @ 1m. The maximum length our courier will carry without a very high extra charge is 2.4m. We prefer to send lengths under 1.2m. Please advise us what you need in the Checkout page in the section Additional notes.

For your safety...

Do not cut this product if it is cold - it must be acclimatised to normal room temperature.
Do not cut with power tools. We recommend a junior hacksaw and flat file.

Description
PVCu plastic channel, 3mm thick, ideal for rapid framing where...

the reveal tunnels right to the glass
you need to add a surface here or there for the magnets
you need to create a new rebate (e.g. recessed and between the staff beads, typical if your window has wooden internal shutters)