A four pane white bi folding door with a view of the garden

DOUBLE GLAZING WARLINGHAM

DOUBLE GLAZING WARLINGHAM

Double Glazing Windows and Doors Warlingham

If you’re looking for double glazing in Warlingham, give us a call. We’re a 25-minute drive away in Carshalton and have served the area of Warlingham for over a decade. We’re double glazing and door specialists who have helped hundreds of homeowners, developers and business owners with glazing and related improvement works. All quotes are free and a timely service comes as standard.

Because we’ve been in the industry for such a long time, we have close links with the best window and door manufacturers and suppliers. This enables us to source the best A-rated windows and doors in Warlingham for a great price. You can trust our expertise when recommending products, and we can assist with any size of project, from replacing a single window or door to fitting out a whole house.

Double Glazing Options

Double glazing is available to suit almost any budget. You tend to pay more for a more efficient window, with A-rated windows being the best ‘overall’ window. But if energy efficiency is your chief concern, an A-rated window may not necessarily be better than a B-rated window because the rating system takes into account three factors. For efficiency, it is a window’s U-value you want to consider and the lower the better.

We recommend A-rated windows and doors because they are the best overall, i.e. they are efficient, warm and well insulated. We use the best products from brands such as VEKA and EUROCELL. Ultimately, a window that keeps a house warm and quiet is what you want. We can source windows with a timber, UPVC or aluminium frame to suit your property. Perhaps you only need one window, or you need a dozen? Whatever you need, it’s no problem.

to White four section georgian bar Double Glazing windows in a contemporary room looking at a view of a garden with trees in Redhill

UPVC DOUBLE GLAZING WINDOWS

Raven Improvements in Warlingham

We’ve worked on a number of double-glazing and door projects in Warlingham, from replacing single windows that have been smashed to complete house refits. We’ve worked up by Hamsey Green and down by Woldingham Golf Club on projects for homeowners and property developers. We know the area very well, so can come out to you to provide a free survey and quote on your project.

ENERGY AND EFFICIENCY

Choosing the right windows 

If we’re being honest, all homeowners want from their windows is for them to be secure, warm and noise insulating. These three factors are the most important to make a house as habitable as possible. We can recommend windows and doors that have all three qualities, and we can work with almost any budget. Thanks to our links with window suppliers, we can often source better windows than our competition for a better price!

You’ll come across double glazing in Warlingham with different ratings and U-values. The specification for domestic buildings in Part L1A h for windows is 1.4 W/m²K.

Generally speaking, A-rated windows and doors are the best units and it is these which we recommend. It means a window is efficient and warm. With regards to noise insulation, you need to look at something called the Sound Transmission Class. For double glazing, an STC of 26-32 is common and there are special insulating windows available.

Raven Bespoke Improvements
5.0
Based on 28 reviews
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Martina Cunningham
Martina Cunningham
10:53 19 Jun 20
David replaced several large misted units for us. He was helpful, professional... and excellent value. Will use him in future and readily recommend him.read more
Ana Reed
Ana Reed
20:27 15 Jun 20
Great customer service, very helpful advice and lots of support - thank you... very much!read more
Pamela Swann
Pamela Swann
12:59 08 Jan 20
David has just completed a project for us and was superb. Would highly... recommend, everything was easy, from initial contact to completion and a fantastic finished result. Absolute pleasure to deal with. Thank youread more
james craig
james craig
10:59 20 Dec 19
David fitted new windows and French doors for us. He is without doubt the best... tradesman we’ve ever used and we would highly recommend him to anyone. Punctual, professional, efficient and takes pride in his work. We were happy to leave David and his excellent team working in our house when we were out. Everything was left spotlessly clean and the work was done to a very highly standard very quickly. David fixed a broken gutter for no extra charge and readjusted a door, neither of which was part of the agreed job. Thanks a lot David for a flawless five-star service just before Christmas!read more
Mark Hammond-Edis
Mark Hammond-Edis
20:55 19 Dec 19
David and his team helped us take a window out to fit a large sofa in our front... room. He was very responsive, polite and punctual. The job they did was difficult and they did it to a high standard making sure everything was perfect before they left.read more
Edward Hordley
Edward Hordley
21:30 11 Dec 19
Hired David and his team on a repair and finishing job after having been let... down by another contractor. His approach was superb, professional, polite and very responsive. His price is higher than some, but he is well worth the extra investment. The value for money you get from him and his experience is exceptional and I have no regrets about using him or the work provided. This was not a straight forward job but David made it feel that way. Highly recommended.read more
Paula Charman
Paula Charman
15:27 02 Oct 19
Thank you for a great job on our windows and doors. David was very professional... and very clean while working. I would highly recommend his services to other people. Thanks David Paula and Richardread more
Raj Thakker
Raj Thakker
16:03 24 Sep 19
One word: Superb. Thank you David for a brilliant job on replacing my... conservatory roof. No task was too big or small. David even took it upon himself to fix a broken gutter at no extra charge. The whole job was done at a very good price. Very clear communication, tidy and very professional at all time. I already have recommended him to my brother-in law and will continue to do so to others. Thank you David!read more
MB
MB
15:37 20 Sep 19
David provided an excellent service recently on a job. The quality of his work... is outstanding and I would fully recommend him. I have asked David to come back to quote on another job. He has just done that for me and I look forward to the works being carried out as I know the result of his work will be more than satisfactory.read more
Anneke Meiring
Anneke Meiring
08:15 20 Jul 19
David is the best and most reliable contractor I have ever met. He converted... our courtyard into a conservatory. This was done at a very high standard. It looks amazing and is completely waterproof. He came across a lot of unforeseen problems in the process, e.g. had to clear a drain, move an extractor fan, level the ground area etc- which he attended to effortlessly as part of the job. He also assisted us with many ancillary and unrelated matters, e.g. putting my clock up against the wall, remove old window frames, liaising with another contractor on damp issues elsewhere in the house- all without charging extra as other contractors would do. He is super professional in the execution of his work and regularly updated us as to where we are in the process. He also has wonderful bedside manners, a superb sense of humour, and a humane touch. We always felt that we are in such good and honest hands. I would highly recommend him- we will never be using anybody else at our home again. Well done David and thank you so much for your help.read more
IKONIX_ MAZZI
IKONIX_ MAZZI
08:09 19 Jul 19
Very pleased with the work David did. Would recommend and would definitely use... again.read more
Tahsima Habib
Tahsima Habib
14:02 18 Jul 19
David did a wonderful job on the conservatory and fencing at a property I... manage, I can only recommend him and the company.read more
James Martin
James Martin
09:10 18 May 19
Great job installing the doors and windows. Had to be flexible, but didn’t... complain as our doors had not arrived on time. Thanks for the helpread more
N Sha
N Sha
21:12 11 May 19
David texted me the morning after I had advertised the work. He turned up the... same day. As I was describing the work that needs doing: he kept saying, Yes, I can fix that ( French sliding door), Yes, I can fix that too ( conservatory door), yes I can replace that as well ( conservatory roof). He came back to me with the quote within 1 hour. Reasonable cost. And, yes he did all the work with professionalism. I must admit I had few other window-doors and conservatory specialists...All I can say is that they should go to David for some training. David is miles ahead of anyone I had around, in every aspect. I strongly recommend David - do not waste time with anyone else if Dave is available...and boy, he is not only smart and experienced but hard working and kind,too. Well done Dave, God Bless and keep up the good work!read more
Nadeem & Syma Haque
Nadeem & Syma Haque
00:44 31 Mar 19
David provided me with a great all round experience for this job. His... communication and knowledge of the trade was brilliant. He provided me with a very competitive quote in quick time and was able to complete the job pronto. His take pride in his work which means his finishing is to a high standard. A very respectful and honest guy who provided is a great customer service. Overall a high quality piece of work and I would definitely recommend using David again in the future. Thanks!read more
Alan Martin
Alan Martin
20:21 28 Feb 19
Did a superb job fitting a cat flap in a glass panel, at a very reasonable... price. Punctual, polite and friendly, I would absolutely book again in a heartbeat!read more
jwalant patel
jwalant patel
19:35 06 Feb 19
Excellent and quick service. I posted a job on Rated people, and he provided a... quick response regarding my broken conservatory door. He offered a competitive quote and completed the work on time. I will definitely use his service in future and highly recommend others as well.read more
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Our Products

A yellow icon of a window on a dark background

WINDOWS

Windows are available in many designs and different types of products, each one with its own unique advantage for the purpose and situation where the installation is to be carried out. Whether your choice is wood , aluminium or Pvc we have it

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DOORS

The latest door designs combine excellent thermal performance and security as well as providing a great visual appearance.Like our windows all our doors can be supplied in many colours which can be different each side of the door.
A yellow icon of a table and chairs in a conservatory

CONSERVATORIES

Installing a conservatory will increase the size of your property by creating a larger spacious room.This room will offer many usage options such as creating an extra room as your family grows.Providing a peaceful area to relax with extra light