High-Performance Double Glazing Windows | Manufacture, Supply & Installation | Made to Measure uPVC & Aluminium Windows
Transform Your Home with Premium Double Glazing Windows
Experience unparalleled warmth, security, and quiet with bespoke windows, expertly manufactured and installed by Multitrades Windows & Doors.
At Multitrades Windows & Doors, we believe your windows should do more than just let in light. They are a fundamental part of your home’s comfort, security, and energy performance. We engineer, our state-of-the-art, double glazing to provide a superior thermal barrier. Moreover, it will keep your home warmer in the winter, cooler in the summer, as well as quieter all year round.
It’s essential indeed to choose windows that complement the style of your home, provide long-life protection against the elements and enhance the security of your property. With our versatile uPVC & Aluminium windows, you can rest assured that you will find an attractive, secure, energy-efficient style to suit your home.
As a manufacturer, supplier, and installer, we control the entire process. This means we don’t rely on third parties, ensuring every window we fit meets our exacting standards of quality and is perfectly tailored to your property.
Understanding the Science of Double Glazing
So, what makes double glazing so effective? It’s not just about having two panes of glass. A modern double glazed unit is a precision-engineered system.
- Two Panes of Glass: The unit is constructed from two panes of glass separated by a spacer bar.
- The Air Gap: This gap is hermetically sealed and filled with an inert gas, typically Argon. Because Argon is much denser than air, it is a very poor conductor of heat.
- The Thermal Barrier: This gas-filled gap acts as a thermal insulator, dramatically slowing the transfer of heat. In winter, it stops heat from escaping your home, and in summer, it prevents excess heat from getting in.
The overall thermal performance of a window is measured by its -value. The lower the -value, the better the window is at preventing heat loss. Our modern double glazed windows boast exceptionally low -values, translating directly into a more comfortable home and lower energy bills.
The Multitrades Benefits: More Than Just a Window
Investing in high-quality double glazing from Multitrades Windows & Doors brings a host of significant advantages to your home.
Superb Energy Efficiency
Reduce your reliance on central heating and lower your energy bills. Our windows create a comfortable living environment year-round, eliminating cold spots and draughts for good. They are A-rated for energy efficiency as standard.
Significant Noise Reduction
Create a peaceful sanctuary. The insulated gap between the glass panes acts as a powerful barrier against external noise, dampening the sound of traffic, neighbours, and the general hustle and bustle of daily life.
Enhanced Home Security
Your peace of mind is paramount. Double glazed units are inherently tougher to break than single panes. Combined with our robust frames and multi-point locking mechanisms, our windows provide a formidable deterrent to potential intruders.
Dramatically Reduced Condensation
Say goodbye to streaming windows. Because the inner pane of glass stays closer to room temperature, condensation is far less likely to form. This helps prevent the build-up of moisture, which can lead to damp, mould, and damage to your window sills.
Increased Property Value & Kerb Appeal
New windows are one of the best investments you can make in your property. They instantly boost your home’s kerb appeal with a clean, modern finish and are a highly sought-after feature for potential buyers.
Low Maintenance Durability
Crafted from modern materials like uPVC and Aluminium, our window frames are built to last. They will not rot, warp, or fade and require nothing more than a simple wipe-down to keep them looking brand new for years to come.
Styles and Materials to Perfectly Match Your Home
Every property is unique. That’s why we offer a comprehensive range of window styles and materials, all customisable to reflect your personal taste and your home’s architectural character. Indeed, our company is always aiming to provide the best possible windows options that will compliment any interior. Not only that, but we guarantee top performance of our double glazing systems.
Frame Materials
- uPVC Windows: The popular choice for a reason. Versatile, cost-effective, and an outstanding thermal insulator. Available in a huge range of colours and woodgrain finishes.
- Aluminium Windows: Prized for their strength and slim sightlines. The sleek, modern frames maximise the glass area, flooding your home with natural light. Exceptionally durable and 100% recyclable.
Popular Window Styles
- Casement Windows: Our most popular style, hinged at the side and offering excellent ventilation and security.
- Sliding Sash Windows: The perfect blend of traditional charm and modern performance, ideal for period properties.
- Tilt & Turn Windows: A versatile and practical solution, allowing you to either tilt the window inwards for secure ventilation or open it fully for easy cleaning.
- Bay & Bow Windows: Add a sense of space and create a beautiful feature, projecting outwards from your property to capture panoramic views.
Finishing Touches
Customise your windows with a wide selection of glass options (obscure, toughened, acoustic), decorative bars, and a stylish range of handles and hardware in various finishes.
Understanding Window Energy Ratings
All our windows are rated by the BFRC (British Fenestration Rating Council) using an A++ to E scale, similar to household appliances.
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A-rated and above: The most energy-efficient windows, offering the highest level of thermal performance and greatest savings on your bills.
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U-value: This measures how much heat is lost. The lower the U-value, the better the insulation. Our expert advisors will help you choose the right rating for your home and budget.
Your Journey to New Windows in 4 Simple Steps
- Consultation & Quote: Contact us to discuss your needs. We’ll provide expert advice and a detailed, no-obligation quote.
- Technical Survey: One of our expert surveyors will visit your property to take precise measurements and finalise all the technical details.
- Manufacturing: We manufacture your bespoke windows to your exact specifications in our state-of-the-art facility.
- Professional Installation: Our FENSA-certified team will install your new windows efficiently and professionally, with minimal disruption to your home.
Frequently Asked Questions about Double Glazing Windows
Yes. Between the savings on your energy bills, increased home security, enhanced comfort, and added property value, double glazing offers one of the best returns on investment for any home improvement.
Absolutely. We specialise in creating windows that complement your home’s architecture, from traditional sash windows for period properties to sleek, modern designs for contemporary builds.
Not at all! Our uPVC and aluminium windows simply require an occasional wipe down with a damp, soapy cloth to keep them looking like new.
Double glazing can potentially improve your home insulation up to 73% and reduce noise by as much as 70%.
Depending on how they’re installed, made and cared for, double glazing windows can last between 10-50 years. They should last for at least 20 years minimum.
With an average lifespan of 20-35 years, double glazing windows are normally recommended to be no more than every 40 years, but this all depends on the conditions of the windows.
The majority of windows can be installed from the outside of a property, but sometimes our contractors may need to come inside your property to install the windows.
Ready to Transform Your Home with Double Glazing Windows?
Don’t settle for a dark, uninspiring space. Let the light in with a beautifully crafted, expertly installed Double Glazing Windows from Multitrades Windows & Doors. Improve The thermal Efficiency, Security & Aesthetics.
As your all-in-one manufacturer, supplier, and installer, we are the only call you need to make.
Our Recent Aluminium & uPVC & Windows Projects
Multitrades Windows & Doors offer End-to-End Service
At Multitrades Windows & Doors, we don’t just sell windows, doors & glazing. We manage the entire process from initial concept to completion.
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Areas We Cover
Watford
Hemel Hempstead
Milton Keynes
Loton
Buckingham
Leighton Buzzard
London
Hammersmith
Fullham
St Albans
High Wycombe
Aylesbury
Finchley
Harrow
Stanmore
Pinner
Ruislip
Dunstable
Amersham
Chesham
High Wycombe
Harpenden
Hatfield
Welwyn Garden City
Borehamwood
Barnet
Enfield
Uxbridge
Pinner
Edgeware
Wembley
Northolt
Northwood
Rickmansworth
Kensal Green
Camden Town
Chelsea
Mayfair
City of Westminster
Berkhamsted
Tring
Chalfont St Giles
Chalfont St Peters
Gerrards Cross
There are many companies in the area that offers Windows & doors, however there is only one that offers Top Quality Double Glazing Windows in the area. Indeed, Multitrades Windows & Doors is the preferred choice for both residential and commercial customers. Our skilled team takes pride in being among the most reliable Windows & Doors and installation specialists in the region. All our fitters and technicians are highly trained, fully qualified, and experienced in all aspects of window, door, and glazing installation. We offer a wide range of services including uPVC and aluminium windows, composite doors, bi-folds, sliding doors, and custom glazing solutions. That’s why, if you are looking for Double Glazing Windows, we encourage you to get in touch with us for an initial consultation and free estimate. We’ll be happy to assist with your project from start to finish.
Customer Reviews
Our Showroom
You are more than welcome to visit our showroom.
We are open MON – FRI 8.00am – 4.30pm
SAT – By Appointments Only
For outside working hours or weekends appointments, feel free to call us on 01923238322 or email at info@multitradeswindows.co.uk
We’ll be happy to meet up and discuss your Glazing, Windows & Doors Project

















