Citi Homes Windows

Premium Windows for Modern and Period Homes in London

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 to suit every 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.

Sash windows

Ideal for London period homes and character properties, combining traditional appearance with modern performance.

Casement windows

A versatile choice that offers excellent ventilation, easy operation, and a clean, modern look.

Tilt and turn windows

Modern inward-opening windows that are easy to clean and offer flexible ventilation

Bay windows

Projecting window designs that add space, light, and kerb appeal to front rooms and extensions.

Fixed windows

Large fixed panes designed to maximise light and views where no opening function is required

French windows

Double-opening windows that create a wide, elegant opening to gardens, balconies, or terraces.

Roof lanterns

Windows installed into pitched roofs, perfect for loft conversions and attic rooms needing light and ventilation.

Sash windows for London homes

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.

Aluminium, timber, and composite window options

Different materials offer different benefits in terms of appearance, maintenance, and performance. Choose the window construction that best suits your home and project.

Aluminium windows

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

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

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 glazed windows and acoustic windows

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.

  • Double glazing is a strong standard option for most London homes.

  • Triple glazing is ideal where you want maximum thermal and acoustic performance in more demanding locations.

  • Acoustic glazing can further reduce noise for homes on busy roads, near rail lines or under flight paths.

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.

New window installation step by step

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.

Why homeowners choose us?

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.

FAQ

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.