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Westminster, Greater London Window and Glazing Professionals

The importance of the right windows to the appearance of your home can’t be overlooked; their arrangement giving symmetry and character to a building. And of course they also perform valuable functions such as letting light into the home and ventilation. But if your home still retains its original period sash windows, and you don’t have double glazing or secondary glazing, your windows can also make for noisy days, chilly evenings and sizeable energy bills. So, when you do want to upgrade or replace your windows, which way do you turn? Experienced Westminster, Greater London window companies and glaziers will be able to advise you when to restore or repair your windows, and when to replace. If it is to be the latter, your replacement windows will be intended to last, so it’s not a decision that should be taken lightly. You want to make the right choice for your new windows, whether you opt for replacement sash, uPVC windows or a double glazed windows upgrade. So be sure to choose the right Westminster, Greater London window companies and window manufacturers and you’ll sleep better at night, not least because you will be protecting your investment for years to come. More
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  • Bath
    12 Reviews

    Bespoke window, door, and curtain wall solutions. Online quotes. Sensual craftsmanship

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    Click to call6.7 miles from Westminster, Greater London
  • Casement window bay
    2 Reviews

    Traditional Timber Window and Door Experts | London & South of England

    Established in 1994, The Sash Window Workshop specialise in the manufacturing, installation and repair of traditio...

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    Click to call5 projects in the Westminster areaSponsored
  • White Lodge
    51 Reviews

    IQ Glass are the UK’s leaders in high specification technical glass solutions and structural glazing. With over 25...

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    Click to call24.6 miles from Westminster, Greater London
  • Cadogan Place
    Maximise daylight in your home!
    10 Reviews

    London | Skylight Manufacturer | Maximising Daylight in your Home

    We are on the cutting edge of rooflight design & our products can be found on rooftops across the world. We custom...

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    Click to call17 projects in the Westminster areaSponsored
  • Roofs & Skylights
    6 Reviews

    Euro Windows (UK) Ltd. trading also as Euro Glass (UK), offers variety of products in contemporary doors, windows...

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    Click to call6.3 miles from Westminster, Greater London
  • Architectural Glass, Doors & Windows
    6 Reviews

    Specialists in Doors, Windows & Architectural Glass | London

    Glass & Design Limited consists principally of high-quality service – installation, servicing and support. You jus...

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    Click to call6 projects in the Westminster areaSponsored
  • 17 Reviews

    Josko is among the leading manufacturers of Eco and Passivehouse windows and doors. In terms of design, innova...

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    Click to call4.5 miles from Westminster, Greater London
  • Survey and First Consultation Free
    1 Review

    Design, Fabrication & Installation of Architectural Glazing | London

    With over 20 years of experience in the architectural glazing industry, we manufacture all of our innovative alumi...

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    Click to call2 projects in the Westminster areaSponsored
  • 9 Reviews

    Sieger® Aluminium Systems are the first choice for architects and discerning individuals looking for a modern and...

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    Click to call24.6 miles from Westminster, Greater London
  • Visit our West London Showroom Now!
    13 Reviews

    Bespoke Glazing, Expert Product Knowledge & Personal Service

    We offer premium quality design and installation of specialist glass, doors, windows, glass roofs, virtually frame...

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    Click to call15 projects in the Westminster areaSponsored
  • 10 Reviews

    Dworks LTD specialise in creating the highest quality windows and doors and bespoke joinery products Based in W...

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    Click to call6.3 miles from Westminster, Greater London
  • 9 Reviews

    Your glazing is one of the most important features of your home, not only from an aesthetic point of view, it also...

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    Click to call23.9 miles from Westminster, Greater London
  • 20 Reviews

    We are a London-based company specialising in the replacement and repair of traditional, timber-framed double glaz...

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    Click to call5.8 miles from Westminster, Greater London
  • 13 Reviews

    1st Folding Sliding Doors combine expert product knowledge & personal service to bring you cutting-edge solutions,...

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    Click to call15 projects in Westminster, Greater London
  • 13 Reviews

    Sheerwater Glass is a family run business with over 40 years experience and pride ourselves on our strong reputati...

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    Click to call24.9 miles from Westminster, Greater London
  • 5 Reviews

    We produce and fit windows, door and stairs for more than 12 years. We have industrial facilities for production i...

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    Click to call9.0 miles from Westminster, Greater London
  • 7 Reviews

    Traditional Sash Windows is a family owned & professionally managed business that was established in 1983. We are...

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    Click to call2.9 miles from Westminster, Greater London
  • 14 Reviews

    Refurb-a-Sash is a Certass accredited, London based, award winning company offering specialist services for tradit...

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    Click to call9.9 miles from Westminster, Greater London
  • 4 Reviews

    Beautiful, bespoke wood windows and doors you can rely on, from a group of over 20 of the top timber window and do...

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    Click to call0.7 miles from Westminster, Greater London
  • 3 Reviews

    UK specialist in high performance architectural glazing and doors for commercial and residential projects in Surre...

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    Click to call9.3 miles from Westminster, Greater London
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Featured Reviews for Westminster, Greater London Window and Glazing Professionals

The Sash Window Workshop
Westminster, Greater London Window and Glazing Professionals
26 Feb 2016
“The sash Window Workshop produce one of the best sash windows we came across. We have worked with them on our Muswell Hill House, and were impressed by their knowledge, expertise and customers service. The clients were very happy with the end results. The windows are well made and insulated.”
Glazing Vision
Westminster, Greater London Window and Glazing Professionals
25 Jan 2018
“We are architects who work with Glazing Vision a lot, they give us very attentive technical advise and follow up with quote and installation assistance too. The products they sell that we have specified are simple, neat and well made in our opinion. They give a great view of the sky while looking very crisp on the interior. We have had several technical CPD sessions with their team which were helpful. Their rooflights must be simple to install as we haven't to date had any negative feedback from the trades installing them which is a good sign! We continue to work closely with them.”
Glass & Design Limited
Westminster, Greater London Window and Glazing Professionals
25 Aug 2016
“Professional courteous service from start to finish. All the Staff I dealt with were prompt to respond. Both windows delivered in time and as ordered.”
AumAxum Architectural Glazing
Westminster, Greater London Window and Glazing Professionals
6 Jun 2019
“Big thanks to AumAxum team for excellent job from start to finish. Made things easy and understandable through out the process. Would not hesitate to use them again if required.”
1st Folding Sliding Doors
Westminster, Greater London Window and Glazing Professionals
1 Feb 2017
“We could not be happier with the relationship that we have to date. The team is incredibly professional and offer a fantastic level of service to their customers. The quality of the product is simply amazing and our client loved it. We look forward to working with you again in the future.”
polishinterior
Westminster, Greater London Window and Glazing Professionals
5 Jul 2016
“We have used Polish Interiors for the first time on two major projects of ours, being two very modern and contemporary houses. Re sales on these two large properties is £5.8 million combined. We needed high quality products, fitting and service and we got all three!! These were not easy projects as the windows on both properties were very very large. Polish Interiors supplied the glass and the anodised aluminium frames together with the fitting. They were a pleasure to deal with and the job went without a hitch and we are delighted with the finish. Ongoing we are using them on other projects as they are very competitive and the quality of the finish is up to our extremely high standards.”
IQ Glass UK
Westminster, Greater London Window and Glazing Professionals
31 Oct 2013
“Tender returned around quickly and the process on site carried out quickly and efficiently. Will definitely use in the future on other projects”
Euro Windows (UK)
Westminster, Greater London Window and Glazing Professionals
19 Feb 2018
“Great service and competitive price. Have had my shucko patio doors installed and they are brilliant. The company dealt with project on two visits. All done within a space of 3weeks”
Zipco Eco Windows and Doors
Westminster, Greater London Window and Glazing Professionals
3 Dec 2014
“I had a French window and a sliding door installed by Zipco. Both products are of excellent quality, the like of which is hard to come across anywhere else. They look beautiful and feel solid and durable. The installation was done on an old (100+ yrs) house. The installers warned me that removing the old doors may cause old render and plaster to crumple. And it did happen! However, Zipco committed extra days of work, unscheduled and without notice, to make sure that I wouldn't be left with anything unfinished, and that the installation would match the quality of the products. I highly recommend Zipco to anyone who wants the best for their house. Disclaimer: I personally know one of Zipco founders. However, all that I have said above is true, and I would not have written this review if I hadn't had the best experience with both the products and the installation.”
Sieger® Aluminium Systems
Westminster, Greater London Window and Glazing Professionals
20 Nov 2014
“very good service and excellent professionals. I am very impressed with the quality of the job done. Definitely I will recommend 100%”
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What can specialist window companies, glaziers or window fitters in Westminster, Greater London do for me?


Specialist Westminster, Greater London window companies and fitters can diagnose problems and prescribe a choice of remedies, while keeping in mind factors such as the style of your property, ease of operation, budget, noise reduction, thermal efficiency (the lower the U-value, the better), durability and maintenance. It is a balancing act that only a glaziers can deftly strike. Most Westminster, Greater London window companies will be able to take care of both supplying and fitting your new or replacement windows, but if you have already purchased your windows from a window manufacturers then you can find a Westminster, Greater London fitter to just take care of the installation.

What type of window company should I hire?


Like most professions, window companies and fitters often have specialisms. The Westminster, Greater London glaziers you choose should reflect the types of new and replacement windows you are seeking, for example:

  • uPVC or PVCu window manufacturers will be able to assist in upgrading your windows with the latest technology. uPVC offers a cheap, energy efficient and low maintenance option.
  • A period window specialist will have particular expertise in how to deal with period windows. For example, you may be living in a Georgian property with original sash windows that have seen better days. They need draught proofing, the window frames are showing signs of rot, the sash mechanisms aren’t working smoothly and the budget is tight. A sash window refurbishment specialist, together with his team of glaziers and joiners, can reinvigorate your period windows, help install secondary glazing, or provide authentic replacement windows.
  • If you are looking to add windows to your roof as part of a loft conversion then you should look for window companies with knowledge of roof windows or Velux windows. They will help you select the correct number of roof windows to maximise the light in your attic space whilst maintaining affordability.


Where can I find the best choice of Westminster, Greater London window manufacturers and window installers?


Right here on Houzz. Look for Westminster, Greater London Windows & Double Glazing professionals in the Find a Pro category and then save images of window styles you love in an Ideabook. Take time to look through each window company’s profile and get a sense of where their strengths and specialisms lie. Make sure your window manufacturers’ work comes with accreditation: whether from FENSA (Fenestration Self-Assessment Scheme), FMB (Federation of Master Builders) or TrustMark.

Important questions to ask glaziers, window companies and manufacturers:


  • Are you registered with FENSA and a member of a trade organisation such as the FMB?
  • How long have you been manufacturing and/or installing windows?
  • If you just install, which window manufacturers do you tend to work with?
  • Do you provide replacement windows for period properties?
  • What styles do you specialise in?
  • Where can I read references from previous clients?
  • What level of service will you provide?
  • What choice of materials do I have for my budget and which type of window would be your recommendation?
  • Is that type of window CE marked?
  • What are the WER (window energy rating) and U-value of this type of window?
  • Do you have a showroom nearby where I can take a closer look?
  • What is the most difficult part of this project and how will you tackle that?
  • Who will actually be carrying out the work and are they fully qualified?
  • Will you be using sub-contractors?
  • Will all workers be covered by public liability insurance and employer's’ liability insurance?
  • Is your written quote fixed and inclusive of all labour, materials and VAT?
  • Please can we agree a start and completion date and discuss what happens if the completion is delayed?
  • How much disruption and mess will there be?
  • Is a deposit required and, if so, is it protected by an Insurance Backed Guarantee?
  • Is the work covered by guarantee or warranty?
  • Will you repair faults without charge if they occur and be on hand to provide aftercare?
  • Who will be my main point of contact after the job is completed?

Find window companies and glaziers on Houzz. Narrow your search in the Professionals section of the website to Westminster, Greater London window companies. You can also look through Westminster, Greater London photos by style to find new and replacement windows you like, then contact the glaziers, window manufacturers or companies who installed them.

Professional Categories in Westminster
Westminster Appliance Retailers and Repairers · Westminster Architects and Building Designers · Westminster Artists and Craftsmen · Westminster Bathroom Designers and Fitters · Westminster Basement Designers · Westminster Bedroom and Bathroom Accessories Suppliers · Westminster Building Suppliers · Westminster Cabinet Makers · Westminster Carpenters and Joiners · Westminster Flooring or Carpet Fitters · Westminster Cladding and Exterior Contractors · Westminster Decking, Patio and Shed Specialists · Westminster Design and Build Companies · Westminster Door Manufacturers and Suppliers · Westminster Driveway Pavers · Westminster Electricians · Westminster Environmental Services · Westminster Estate Agents and Letting Agents · Westminster Fencing and Gate Professionals · Westminster Fireplace Installers · more...
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