Premium aluminium, timber, and composite window systems for London homes, extensions, and refurbishments. Whether you’re replacing old windows or planning a new project, we can help you find the right style, material, and glazing for your property.
Window styles can completely change how your home looks and feels, both inside and out. Whether you live in a period property or a modern build, we can recommend window designs that suit your architecture and how you use each room.
Ideal for London period homes and character properties, combining traditional appearance with modern performance.
A versatile choice that offers excellent ventilation, easy operation, and a clean, modern look.
Modern inward-opening windows that are easy to clean and offer flexible ventilation
Projecting window designs that add space, light, and kerb appeal to front rooms and extensions.
Large fixed panes designed to maximise light and views where no opening function is required
Double-opening windows that create a wide, elegant opening to gardens, balconies, or terraces.
Windows installed into pitched roofs, perfect for loft conversions and attic rooms needing light and ventilation.
Sash windows are a classic choice for London properties, especially period and character homes. Modern sash systems combine traditional sightlines with improved energy efficiency, security, and smooth operation. They can be designed to match original details while upgrading comfort and performance.
Different materials offer different benefits in terms of appearance, maintenance, and performance. Choose the window construction that best suits your home and project.
Slimline aluminium windows are ideal for modern homes, extensions, and large glazed areas. They offer a contemporary look, durable finish, and strong performance, especially for larger openings.
Timber windows are perfect for period properties and homes where character and natural materials are important. They can be styled to match original details while improving comfort and efficiency.
Composite windows combine a traditional appearance with low maintenance and modern performance. They are a good option where you want the look of timber with less upkeep.
Double and triple glazing help improve comfort, reduce heat loss, and cut outside noise. Most window systems can be specified with either double or triple glazed units, depending on the performance level you want to achieve.
Different glass and spacer options are available to suit each project so that we can match the specification to your home and priorities. Our double and triple glazed units come from trusted glass manufacturers, ensuring long‑term performance, guarantees, and compliance with current standards.
We guide you through everything, from your first enquiry to the final installation, so you feel informed, supported, and know what to expect at each step.
Initial consultation and quote – we discuss your project, window styles, and budget, then provide a clear written quotation.
Detailed survey (free when you order) – we take precise measurements, check access, and discuss any structural or design details before ordering. If you go ahead and order your windows from us, the survey is free.
Manufacturing and scheduling – your windows are made to order, and we agree on convenient installation dates in advance.
Professional installation and finish – old units are removed, new windows installed, sealed and finished, and everything is left clean and tidy.
Posted on dermot hayesTrustindex verifies that the original source of the review is Google. I spent an enormous amount of time researching doors and windows. I wanted triple glazed, thin elegant frames, affordability and value for money. I searched the net and contacted very many companies; some looked very good indeed apart from the affordability and some were not worth bothering about. I contacted Velfac UK who I had heard were very good and they put me on to Citi Homes Windows who handle their products. We went to visit the Citi Homes showroom and they were fantastic. Over a cup of tea we discussed with them what we wanted and they showed me frames that exactly fitted the brief. They were able to give me an estimate on the spot, based on approximate sizes and followed up with a visit to discuss the project with my builder and to take accurate measurements. They confirmed the price and we placed the order just before Christmas 2025, taking delivery in the middle of March 2026, about eight weeks turnaround if you take out the Christmas period. The windows and doors are installed and I am delighted with them. They are substantial and elegant frames of excellent quality. The fitters were great and very charming; in fact all the people at City Homes are very charming and excellent communicators which really helps. I think the doors and windows are of excellent value and I got exactly what I wanted; triple glazed, thin elegant frames, affordability and value for money. The total price including fitting was under £8000.00. I would certainly highly recommend them. Dermot Hayes.Posted on Rosie GastonTrustindex verifies that the original source of the review is Google. Wonderful experience with the team from start to finish. They replaced 5 floor to ceiling window panels for us after damage caused by a fire. The installation and service was seamless. Great communication, constant updates on progress, and the guys were super efficient, hard working, respectful and tidy. They’ve done a fab job and we couldn’t be happier with both the process and the final product. Thank you!Posted on Philip WareTrustindex verifies that the original source of the review is Google. Excellent service from the Citi Homes Windows Team. Very helpful and competative with their prices. We would have no hesitation in using them again on any future projects.Posted on danny vaiaTrustindex verifies that the original source of the review is Google. Had a great experience with Citi homes installing Velfac windows and doors Very accommodating and good value Would recommend DVPosted on AndyTrustindex verifies that the original source of the review is Google. Really good service. Citi homes were really good to deal with. Great communication and very professional service. Would definitely recommend.Posted on Andy LawTrustindex verifies that the original source of the review is Google. Great people, great window.Posted on Celia BaconTrustindex verifies that the original source of the review is Google. Citi Homes installed our new Velfac fully reversible top hung windows to our loft conversion. Linus was very proffessional and thorough and we're very pleased with the windows and installation. Giving 5 stars as can't really fault Citi Homes but jus to note the only downsides: - the lead time on the Velfac windows is longer than standard windows and due to the way the units are fitted meant the window openings were not able to be finished / completed until the units go in. - Standard terms by Citi to have the balance paid 2 weeks ahead of installation of the windows which we found to be irregular and a little concerning to pay the full amount up front ahead of installation. I note on qurying this, Citi Homes did agree to 10% to be retained until after installation which was appreciated given we had already agreed to their original terms but would suggest reviewing this ahead of placing the order if this is a concern for you.Posted on Paula BrownTrustindex verifies that the original source of the review is Google. Citi Homes replaced the unusual rear double doors of my home in November 2025, following a burglary. I found the company to be very professional and trust worthy. Linas kept me up to date about the order and delivery date and the fitters were reliable, hard working and completed the work to a very high standard. Thank you. I am happy to recommend Citi Homes Windows Limited for future projects.Posted on Bronwen WilliamsTrustindex verifies that the original source of the review is Google. Very happy with the new window, excellent quality, and Linas and the team could not have been more helpful, always ready to answer questions and provide advicePosted on michael suluTrustindex verifies that the original source of the review is Google. I bought sliding doors and a glass-to-glass corner glazing unit for my home. Linas was super responsive and really helpful, giving me insight in to the difference between options and liasing with my builders to complete the project quickly. The installation team were friendly, efficient, and really precise in the work they did, it is clear that they value good work and that they will continually get business based on the standards they achieve. I will be using their sister company for any internal renovation projects I will undertake in the future.
Being a local London installer means we know the homes, streets, and building styles we work with every day. We focus on clear communication, careful workmanship, and keeping things as calm and straightforward as possible for you.
Local experience – we’ve installed aluminium, timber, and composite windows in a wide range of London properties, from period terraces to modern extensions.
No‑pressure advice – we listen to what you want, explain the options in plain language, and give you time and space to decide.
Respect for your home – we protect floors and furnishings, minimise disruption, and clean up thoroughly before we leave.
Here, if you need us – if you ever have questions after installation, you can speak to the same local team who carried out your project.
We install windows across London, including North, South, East, West and Central London, as well as nearby areas such as Surrey, Kent, Essex and Hertfordshire. If you’re not sure whether your home is within our coverage, just get in touch with your postcode and we’ll confirm.
We work with aluminium, timber and composite window systems, so we can recommend the material that best suits your property style, budget and maintenance preferences.
In most cases, yes. We regularly replace windows in period and character properties and can match key details such as sash proportions, glazing bars and opening configurations while improving performance.
Double glazing is suitable for most London homes and offers a strong balance of comfort and efficiency. Triple glazing provides higher thermal and noise performance, while acoustic glazing is designed specifically to reduce sound in noisier locations.
The installation itself usually takes from one to a few days, depending on how many windows are being replaced and the type of property. Bespoke windows are made to order, so manufacturing lead times can vary between manufacturers – we’ll confirm expected timings once we’ve completed your survey and agreed the final specification.
We aim to keep disruption to a minimum. Our team protects floors and furnishings, plans access carefully and cleans up at the end of each day so your home is left as tidy as possible.
We’ll visit your home to discuss your project, take measurements and then provide a clear written quotation so you can review everything in your own time. If you go ahead and order your windows from us, the survey is free.
Your windows come with manufacturer product guarantees and installation warranties. We’ll explain the cover in detail with your quote and provide all documentation after the work is complete.
If your property is in a conservation area or is listed, there may be additional requirements. We can advise on suitable window options and, where needed, provide information to support planning or listed building applications.
Share a few details about your home and project, and we’ll arrange a convenient time for a survey and conversation about styles, materials and glazing options.