Premium uPVC Windows | Manufacture & Installation by Multitrades | Made to Measure uPVC Windows

uPVC Windows: The Perfect Blend of Durability, Efficiency, and Style

Manufactured, Supplied, and Expertly Installed by Multitrades Windows & Doors

When it comes to upgrading your home, few investments offer the immediate return in comfort, aesthetics, and energy savings as new windows. At  Multitrades Windows & Doors, we specialise in the complete lifecycle of uPVC windows—from precision manufacture and reliable supply to professional installation.

Whether you are renovating a period property or building a modern home, our uPVC (unplasticised Polyvinyl Chloride) windows provide the ideal solution for homeowners who demand quality without compromise.

uPVC Windows

Why Choose uPVC for Your Windows?

uPVC has revolutionized the fenestration industry. It has become the material of choice for homeowners and architects alike due to its unique combination of practical benefits.

  • Exceptional Thermal Efficiency: uPVC is a natural insulator. Its low thermal conductivity means it keeps the heat inside during winter and outside during summer, reducing your reliance on central heating and air conditioning.
  • Unmatched Durability: Unlike timber, uPVC does not rot, warp, or corrode. It is designed to withstand the harshest weather conditions, from driving rain to intense sunlight, without deteriorating.
  • Virtually Maintenance-Free: Say goodbye to sanding, painting, or varnishing. uPVC windows simply require a wipe down with soapy water to look as good as new.
  • Enhanced Security: Modern uPVC window frames are inherently rigid. When combined with multi-point locking systems and double-glazing, they form a formidable barrier against intruders.

Our Process: Manufacture, Supply, and Installation

At Multitrades Windows & Doors, we pride ourselves on being a total solution provider. We don’t just sell windows; we control the entire process to ensure the highest quality for our customers.

1. Precision Manufacture

We don’t rely on generic, off-the-shelf products. Our uPVC windows are manufactured to measure right here in our dedicated facility. Using state-of-the-art machinery and high-grade profiles from trusted industry leaders, we craft windows that fit your specific openings perfectly. This bespoke approach eliminates the gaps and drafts often associated with ill-fitting stock windows.

2. Reliable Supply

With our own manufacturing capabilities, we maintain strict control over our supply chain. This means we are not at the mercy of third-party suppliers. We ensure that your windows arrive on time, undamaged, and ready for installation. Our streamlined process minimizes delays and keeps your project on schedule.

3. Expert Installation

A world-class window is only as good as its fitter. Our team of certified installation experts has years of experience working with uPVC. We handle everything with care, from removing your old windows to ensuring the new ones are perfectly levelled, sealed, and finished. We leave your home cleaner than we found it and ensure your new windows operate smoothly before we leave.

Windows & Doors Manufacture
uPVC Windows

Styles to Suit Every Home

We understand that every home has its own character. That’s why Multitrades Windows & Doors offers a wide variety of uPVC window styles and configurations.

  • Casement Windows: The most popular choice. Hinged at the side and opening outwards (or inwards), they offer excellent ventilation and are easy to clean.

  • Tilt & Turn Windows: A versatile European-style window that can tilt inwards at the top for secure ventilation or open fully from the side for easy cleaning and maximum airflow.

  • Sliding Sash Windows: Perfect for period or Georgian-style homes. Our uPVC sliding sash windows replicate the look of traditional timber box sash windows but offer modern energy efficiency and smooth operation.

  • Bay & Bow Windows: Create a stunning architectural feature and flood your room with natural light. These projections extend outwards from the main wall, adding valuable space and a feeling of grandeur.

  • Flush Casement Windows: A modern aesthetic where the sash sits flush with the outer frame when closed, offering a sleek, contemporary look while providing superior weather tightness.

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Key Features of Our uPVC Windows

When you choose Multitrades Windows & Doors, you’re not just buying a frame; you’re investing in advanced technology designed to improve your quality of life.

Energy Efficiency (A-Rated)

All our uPVC windows are designed to meet and exceed building regulations. We use thermally broken chambers within the profiles and pair them with high-performance double or triple glazing. Look for our A-Rated energy efficiency windows to significantly lower your carbon footprint and energy bills.

Advanced Security

Your family’s safety is our priority. Our windows come as standard with:

  • Multi-point locking systems that secure the window at multiple points around the frame with a single turn of the key.

  • Laminated or toughened glass options for added impact resistance.

  • BSI and Secured by Design accreditation available on selected profiles.

Acoustic Insulation

Living near a busy road or in a noisy neighbourhood? Our uPVC windows, combined with acoustic laminated glass, can dramatically reduce external noise pollution, creating a peaceful and tranquil indoor environment.

Color & Finish Options

Gone are the days when uPVC only came in white. We offer a stunning range of finishes to match your home’s exterior and interior décor:

  • Classic White

  • Rosewood (Woodgrain effect)

  • Golden Oak

  • Anthracite Grey

  • Chartwell Green

  • Dual Colour: Choose one color for the exterior to suit your home’s facade and a different color for the interior to match your room’s decor.

Multitrades Windows & Doors
Multitrades Windows & Doors

Key benefits of uPVC Windows

  • Increased Property Value: New windows are a major selling point and boost kerb appeal.

  • Reduced Condensation: High-performance glazing reduces internal condensation, preventing mould growth and protecting your health.

  • Lower Energy Bills: Keep your home warmer in winter and cooler in summer without running up the heating/AC.

  • Peace and Quiet: Enjoy a more serene home environment thanks to superior soundproofing.

  • Hassle-Free Ownership: No warping, no rotting, no painting—ever.

Frequently Asked Questions about uPVC Windows

Do I need planning permission to replace my windows?2026-02-24T14:25:00+00:00

In most cases, no. Replacing windows usually falls under “Permitted Development.” However, if you live in a Conservation Area or a Listed Building, special rules apply. Our team can advise you on the local requirements during your initial consultation.

Can I customize the colour of my uPVC windows?2026-02-24T14:24:16+00:00

Absolutely. While “Brilliant White” remains a classic choice, we offer a wide range ofRAL colours and woodgrain foils. Our most popular contemporary options include Anthracite Grey and Black, while our wood-effect finishes (like Irish Oak) provide the look of real timber without the maintenance.

Are uPVC windows more energy efficient than aluminium?2026-02-24T14:23:17+00:00

Generally, yes. While aluminium is very strong, uPVC is a natural insulator. Our multi-chambered uPVC profiles create a thermal barrier that prevents heat from escaping, often achieving higher energy ratings (A or A+) more cost-effectively than aluminium frames.

How long do uPVC windows typically last?2026-02-24T14:22:42+00:00

Modern uPVC windows are incredibly durable. When manufactured and installed to our high standards, you can expect them to lastbetween 20 and 35 years. Because they are resistant to corrosion and moisture, they won’t warp or rot like timber.

Do you offer guarantees?2026-02-24T14:21:22+00:00

Absolutely. We stand behind the quality of our products and workmanship. All our windows come with comprehensive guarantees—ask our team for specific details on the 10-year guarantee on profiles and installation.

Are uPVC windows environmentally friendly?2026-02-24T14:20:51+00:00

Yes. Not only do they reduce your home’s energy consumption (lowering your carbon footprint), but modern uPVC is also fully recyclable. At Multitrades Windows & Doors, we are committed to sustainable practices.

How do I clean uPVC windows?2026-02-24T14:20:09+00:00

Simply use a soft cloth and warm, soapy water. Avoid abrasive cleaners or pads that could scratch the surface. The glass can be cleaned with standard glass cleaner.

Ready to Transform Your Home with uPVC Windows?

Don’t settle for a dark, uninspiring space. Let the light in with a beautifully crafted, expertly installed uPVC 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.

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.

  • Manufacture –We fabricate each door to precise specifications using original profiles and components. All doors are built in-house, ensuring strict quality control and fast turnaround times.

  • Supply –We deliver the chosen windows & doors directly to your site, anywhere in the region. Builders, developers, and homeowners trust us for reliable, on-time delivery and expert packaging to prevent transit damage.

  • Installation –Our experienced installation team ensures your  Doors and Windows are fitted with absolute precision. We manage all aspects, from structural alignment to weatherproofing and hardware setup. All installations come with Comprehensive 10 Year Guarantee, and we follow best practices to meet all relevant UK building regulations.

Get in Touch Today!

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Areas We Cover

Watford
Hemel Hempstead
Milton Keynes
Loton
Buckingham
Leighton Buzzard
London
Hammersmith
St Albans
Aylesbury
East Finchley
Harrow
Stanmore
Pinner
Ruislip
Dunstable
Amersham
Chesham
Harpenden
Borehamwood
Barnet
Northwood
Rickmansworth
Camden
Chelsea
City of Westminster
Berkhamsted
Tring
Chalfont St Giles
Chalfont St Peters
Gerrards Cross
Radlett
Fulmer
Toddington
Chigwell
Tower Hamlets
Islington
Haringey
Willesden
Cricklewood
West Hampstead
Windsor
Canary Wharf
Bedfordshire

Areas We Cover

uPVC WindowsThere are many companies in the area that offers Windows & doors, however there is only one that offers Top Quality uPVC 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 uPVC 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.

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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 [email protected]
We’ll be happy to meet up and discuss your Glazing, Windows & Doors Project

Multitrades Windows & Doors
Unit 1, Wiggenhall Industrial Estate, Wiggenhall Road, Watford, WD18 0FL
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