Professional Window Installation Services in London
Looking for reliable, high-quality window installation in London? At SBDS Construction Ltd, we supply and fit windows for homes and businesses across London and the surrounding areas. From energy-efficient UPVC and double glazing to casement, sash and bay windows, our experienced installers deliver a clean, professional finish that improves your property's comfort, security and kerb appeal. Every installation is carried out to a high standard, backed by our written warranty and our 5.0-star Google rating. Whether you are replacing tired old windows or fitting new ones, we make the process simple, tidy and stress-free.
- Residential & Commercial
- Energy Efficient Windows
- Experienced Installers
- London-wide coverage
55 Google Reviews
Expert Window installation services in london
As trusted window installers in London, SBDS Construction Ltd provides complete window installation services for properties of every type and age. Our team combines skilled workmanship with quality materials to deliver windows that look great, perform well and last for years.
Whether you need a single window replaced or a full set fitted across your home, our window installation in London is handled by experienced, fully insured tradespeople who take pride in a neat, precise finish. We fit your windows correctly the first time — properly sealed, level and weather-tight — so you enjoy better insulation, lower energy bills and a quieter, more secure home. From the first survey to the final inspection, we manage everything for you.
our window installation services
We offer a full range of window installation and replacement services across London.
UPVC Window Installation
UPVC windows are one of the most popular choices for London homes, and for good reason. They are highly energy efficient, keeping warmth in and draughts out, and require very little maintenance — no painting, no rot, just an occasional wipe. Durable, secure and cost-effective, UPVC windows are an excellent all-round option for most properties.
Double Glazing Installation
Our double glazing installation gives your home two panes of glass with an insulating gap between them, dramatically improving comfort. Double glazing reduces outside noise, lowers your energy bills, and improves insulation so your home stays warmer in winter and cooler in summer. It also adds an extra layer of security against intruders.
Window Replacement
If your windows are draughty, misted up, difficult to open or simply dated, it may be time to replace them. Our window replacement service removes your old, damaged or inefficient windows and fits modern, energy-efficient designs that transform how your home looks and feels — improving comfort, security and appearance in one upgrade.
Residential Window Installation
We help homeowners across London upgrade their windows with minimal fuss. Our residential window installation is tailored to your property style — from period terraces to modern homes — with a clean, careful fit and a tidy site left at the end of every job.
Commercial Window Installation
We also provide commercial window installation for offices, shops and business premises. Our team works efficiently and to schedule, fitting durable, energy-efficient windows that improve your building's appearance and reduce running costs, with minimal disruption to your business.
Bungalow Loft Conversion London
Converting the loft of a single-storey bungalow into a full first floor, often dramatically increasing the home's size.
Best for: Bungalow owners wanting to nearly double their living space.
Advantages: Transforms the property; strong value uplift.
Suitable for: Bungalows with suitable roof space.
Why Choose SBDS Construction for window installation?
When you choose us for your windows, you get a team that treats your property with care and gets the job done properly:
Experienced installers with a precise, professional finish
High-quality materials from trusted suppliers
Competitive pricing with clear, honest quotes
Clean workmanship — we protect your home and tidy up fully
Fully insured work (confirm details on your site)
Free quotations with no obligation
Reliable project completion — finished on time, every time
5.0-star rated with a 3–5 year written warranty
benefits of professional window installation
Having your windows professionally installed delivers benefits you will feel every day:
Better insulation
keep your home warmer in winter and cooler in summer.
Increased security
modern locking systems help protect your property.
Improved appearance
fresh windows instantly lift your home's kerb appeal.
Reduced energy costs
energy-efficient windows help lower your bills.
Increased property value
quality windows are a strong selling point.
Reduced maintenance
modern frames need little more than a wipe.
types of window we install
We install a wide range of window styles to suit every property across London.
- UPVC Windows
Low-maintenance, energy-efficient and affordable, UPVC windows suit almost any home. They resist weathering, never need painting, and offer excellent insulation and security — the practical choice for most London properties.
- Casement Windows
Hinged at the side or top, casement windows open outwards for excellent ventilation and an unobstructed view. Simple, versatile and secure, they are one of the most popular window styles in the UK and work beautifully on both traditional and modern homes.
- Sash Windows
Perfect for period and Victorian properties, sash windows slide vertically and preserve your home's classic character. Modern versions combine that timeless look with the energy efficiency and easy operation of contemporary glazing.
- Bay Windows
Bay windows project outwards from the wall to create a feeling of extra space, more natural light and a striking focal point. They add character and a sense of openness to living rooms and bedrooms alike.
- Tilt & Turn Windows
Versatile and easy to use, tilt and turn windows tilt inwards at the top for secure ventilation or open fully inwards for cleaning and airflow. They offer a sleek, modern look with excellent practicality and safety.
our window installation process
We keep the process simple and clear from start to finish:
1
Consultation
we discuss your needs, style preferences and budget
2
Site Survey
we assess your property and existing windows.
3
Measuring
we take precise measurements for a perfect fit.
4
Product Selection
we help you choose the right windows and finishes.
5
Installation
our team fits your windows cleanly and securely.
6
Quality Inspection
we check every window for a flawless finish.
7
Final Handover
we tidy up, walk you through the work and hand over your warranty.
areas we cover
Based in Chadwell Heath, SBDS Construction Ltd installs windows across London and the surrounding areas, including London, Romford, Ilford, Barking, Dagenham, Hornchurch, Upminster, Brentwood, Redbridge and the wider Essex area. Wherever you are, we bring the same quality workmanship and reliable service. If your area is not listed, get in touch — we are happy to help.
Frequently Asked Questions
The cost of window installation in London depends on the number of windows, the style and material you choose, and the size and access of your property. We provide a free survey and an accurate, no-obligation quote so you know exactly what you are paying for.
Most window installations are completed within one to a few days, depending on how many windows are being fitted. We confirm a clear timeline before we start.
Modern double-glazed UPVC windows with A-rated glass are among the most energy efficient, helping to reduce heat loss and lower your energy bills. We can advise on the best option for your home.
Yes. We remove old, damaged or draughty windows and replace them with modern, energy-efficient designs, leaving your home warmer, quieter and more secure.
Yes. Double glazing is one of our most popular installations, offering improved insulation, noise reduction, lower bills and better security.
Yes. We offer free, no-obligation quotes. After a quick survey, you receive a clear written quotation with a fixed price.
The best style depends on your property, budget and personal taste. During your free consultation we help you choose windows that suit your home’s character and meet your needs.
Yes. Our window installations are covered by a written warranty, and we ensure all replacement windows meet current Building Regulations for energy efficiency and safety.
request a free window installation quote
Ready to upgrade your windows? Get in touch with SBDS Construction Ltd today for honest advice and a free, no-obligation quote. Enjoy a warmer, quieter, more secure and better-looking home with professional window installation you can trust.
Expert builders in London delivering high-quality construction solutions across London and Essex.
5.0 · 55 Reviews
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Our Services
- Loft Conversion
- Kitchen Extension
- Side Extension
- House Renovation
- Bathroom Renovation
- Double Glazing
- Custom Kitchens