Gecko Glazing Ltd. Anmeldelser 

I have placed and received two orders with Gecko Glazing now, and both have been exceptional. I have an 1890s Victorian semi with original leaded single glazed panes at the top of each window - very beautiful, but dreadfully inefficient, and covered in condensation.

These gecko panes have solved the issues with both condensation and the cold panes overnight. They are also a fraction of the price of looking to get the original windows replaced - which I didn’t want to do anyway.

The panes fit seamlessly into the casements and unless you’re looking for them, they’re virtually undetectable.

I’m a huge fan of this product, and the company representatives - who I had to contact with queries during their busiest time of the year - couldn’t have helped more. 10/10 great experience; I would recommend them to anyone. Order three will come imminently I’d imagine. Thanks again.

Gecko panes have been a godsend in my original sash windows in my Edwardian home! Such a relief to not have to hoover the windows every morning! Great customer service from Gareth and team!

I'm generally not one for writing reviews for companies, but having stumbled accross Geko Glazing whilst in search of a clean, efficient, cost-effective means of insulating my sash windows in my flat, I thought I'd reach out to them and order some panels.

A top-class, innovative product with branding, operations, communications from staff all on point.

Down to earth, friendly communications from a knowledgeable team, help to put your mind at ease.

I had a few urgent requests, which were dealt with immediately and fuelled with passion in their response to my queries.

An incredible solution to an age old problem, executed with precision, and delivered with impeccable standards. What a product. How they haven't got more market exposure, I'm not sure... but they will once people start finding out more about them.

Credit where credit is due. Thank you Sam, and to the team at Gecko Glazing. I will endeavour to order more panels from you in the future and will continue to sing your praises to others that I meet, especially in this terrifyingly cold winter that seems to be coming.

Your keeping the homes and hearts of your customers warm... Keep up the good work :-)

Paul

They secondary glazed 2 rooms in October 2025.
The service was professional and punctual. The product seems to work but yet to have a really cold spell to fully test them out. We had them installed by Dennis. He did a great job.
Many thanks to the whole team

Very disappointing service from Gecko glazing. Took a month for them to send my order due to staff shortages.

When it eventually arrived, the first few days it appeared to work well but when it got colder the condensation re-appeared.

I contacted Gecko to get a refund as they claim that if you try one pane and it’s not for you/doesnt work they refund you but they do not have the courtesy to respond to the email let alone process the refund.

Very disappointing and unprofessional experience. I would avoid!!!

I was sceptical about this working but it has worked exceptionally well. Our upstairs toilet had a window with two single glazed panels and it would often be covered in condensation in the mornings and the room was draughty and cold. All these problems have been solved and it looks great! I am about to renovate a window on the landing and instead of replacing it and spending thousands of pounds I am going to use Gecko!!

I have a listed property with single glazed windows. I was looking at secondary glazing, vacuum glazing, and just getting brand new double glazed windows, all options were all too expensive. I was recommended gecko glazing as cheaper but just as thermally effective.

I’m really happy with the product. I was worried how it would look but it looks very smart. The room is noticeably warmer. The windows used to be cold to touch but now they feel the same temperature as the walls.

It took a couple of days altogether. It took one day to measure all the panes and put in the order (only four windows but about 30 little panes). Then once the order arrived, it took me a day to install them.

I like that you can open the windows still (which would be more difficult with secondary glazing) and they are straightforward to remove.

Happy with the service, price and product. Would highly recommend

Had Gecko panes installed in Glasgow about 2 months ago, I paid for Gecko to install the panes on my large sash and pane windows. They had a 20% sale at the time. Grade B building, so installing proper double glazing is difficult.

Company communication was very good, whenever I called they answered quickly and clearly. I felt that the price was fair for the job. The surveyor/installed was polite, knowledgeable and efficient.

The installed windows look great, top marks. From the outside you cannot tell they are installed, from the inside the gecko boarder is thin and barely viewable.

The pane itself is surprisingly thin - if you have a large window and you touch it in the centre it deflects. Not sure how this would work with kids. I would prefer that there was an option for an extra few mm or some central & thin internal supports between panes.

Apparently glass gleaner can cause hazing, ie only clean with soapy water. Bit of a concern that someone will try to clean at some point and damage pane, but can manage. Asked and apparently UV won’t cause hazing.

The seal seems good. Still to properly test in proper winter, but do believe it will help with heat loss. Unable to test the 50% claim, given the thickness gut says optimistic.

I was hoping for a noticeable noise reduction as claimed - but have not noticed any significant reduction, this is disappointing. Possibly owning to the size of my panes?

In summary, fair price, good company, decent although thin product. look great. Will help with heat loss. Don’t notice sound reduction. Overall recommend.

I tested these pains in one window the first year. They are so simple to install and stopped condensation which is a real problem in my house.
Now I have them in every window and many of my friends have done the same.