High-Quality uPVC Windows | Spectrum Glazing Essex

VEKA Halo Casement Windows

Our VEKA Halo casement windows combine timeless design with cutting-edge performance. Available in a wide array of colours, finishes, and hardware options, these windows suit both contemporary and traditional homes.

Key Benefits:

Outstanding thermal efficiency to minimise heat loss
Multi-point locking systems for enhanced security
Low-maintenance uPVC frames
Smooth operation and long-lasting durability
Flexible opening configurations and glazing options

Whether you prefer a crisp white finish or authentic woodgrain effects, VEKA Halo casement windows can be customised to perfectly complement your property.

Find out more about our casement windows

Flush Sash Windows

Flush sash windows feature a sleek, level design within the outer frame, offering a refined aesthetic inspired by traditional timber joinery. These windows are particularly popular for heritage homes, cottages, and conservation-style properties where maintaining character is essential.

Features:

Classic aesthetics paired with modern energy efficiency
Timber-style detailing without the upkeep of wood
Slim sightlines for an elegant appearance
Secure locking mechanisms and weather-resistant construction

Enjoy the charm of traditional craftsmanship with the practicality of modern uPVC.

Learn More about flush sash windows

Timber Look Windows

For those who love the appearance of wooden windows but want the durability and efficiency of uPVC, our timber look windows are the perfect solution. With authentic wood-effect finishes, mechanical joints, and traditional detailing, they replicate the look of real timber beautifully.

Ideal For:

Period and heritage properties
Rural homes and cottages
Homeowners seeking low-maintenance timber styling
Properties in conservation-sensitive areas

Experience the timeless appeal of timber without the hassle of repainting, warping, or rot.

Discover More about timber- look windows

Sliding Sash Windows

Sliding sash windows remain a classic choice for UK homeowners. At Spectrum Glazing, we install premium vertical sliding sash systems from Roseview Windows and Ecoslide.

Roseview Sliding Sash Windows
Renowned for their authentic design and exceptional craftsmanship, Roseview sash windows closely replicate traditional timber sash windows with slim sightlines, deep bottom rails, and smooth sliding operation.

Ecoslide Sliding Sash Windows
Ecoslide windows offer a practical and stylish alternative, combining excellent energy efficiency with low maintenance. Available in a variety of woodgrain finishes and hardware options, they deliver the classic sash look with modern functionality.

Benefits of Sliding Sash Windows:

Traditional styling with modern performance
Tilt-in functionality for easy cleaning
Energy-efficient glazing options
Secure locking systems
Smooth vertical sliding operation

view our sliding sash window range

Integral & Internal Window Blinds

For a sleek and practical finishing touch, we offer integral and internal window blinds. These blinds are neatly fitted within the glazing unit or directly inside the window system, creating a clean and contemporary look.

Advantages:

Enhanced privacy and light control
Reduced dust and maintenance
Ideal for modern kitchens, bifolds, and conservatories
Child-safe operation with no dangling cords

Available in a range of colours and styles, integral blinds are a stylish and functional addition to any living space.

view our window blinds

Spectrum Glazing - Windows, Doors & Conservatories

4.7

Based on 27 reviews

review us on

Cecile Morales

4 weeks ago

We are extremely happy with our new windows. We’ve had lots of comments from friends and neighbours on how lovely the windows look. They gave the house a complete makeover.

Richard and team are very professional and went the extra mile to help us resolve our issues. Thank you!

We will be using this company again for the front porch and the remaining of the windows.

Jane Pitcher

1 month ago

A big thank you to Richard and his team. We are very happy with our new windows and door.
The whole experience was great from start to finish (stress free.)
The two fitters Phil and Paul were great guys great at their job.

SPECTRUM GLAZING GREAT COMPANY.
HIGHLY RECOMMEND
🌟🌟🌟🌟🌟

Claire and dave Job

1 month ago

We had two replacement windows with Spectrum. Both the ordering and fitting were simple and efficient. It took 4 weeks from ordering to fitting. The team that fitted the windows were friendly but professional. We would recommend this company.

David Rich

1 month ago

Had full house window and door replacement and the works are lovely. Guys on site were nice and friendly and we would highly recommend.

Maxine Long

1 month ago

Richard and the team were wonderful with our tricky small extension/garden room. We had 3 different building companies tell us we had no options to extend. Richard was solutions focused and listened carefully to understand what we wanted to achieve. He used reputable and high quality subcontractors for parts of the build and we are thrilled with the results. While we've only gained an extra 15m2 on our downstairs, it's completely transformed how we use the space as a family and means we can finally entertain.

Julie Mann

4 months ago

We couldn’t be happier with the service from Spectrum Glazing. Rich was really great in helping us achieve exactly the look we were going for and the fitters, Phil & Mark were great from start to finish, working skillfully throughout the day (and in the pouring rain!) they left the house clean, having used dust sheets everywhere and vacuumed once the job was done. The new windows look fantastic and the finish is impeccable. Highly recommended for anyone looking for a stress-free experience.

Sayuri Holman

4 months ago

We are very happy with our new doors. Everything was smooth and easy, with great communication throughout the process, and the installation only took a few hours. They also cleaned up and took away the old doors, which was nice and one less thing to worry about. Would definitely recommend this local business!

Beth Pape

4 months ago

Absolutely chuffed with our new front door from Spectrum. It has made such a huge difference to our entrance way, and no draft at all on the inside. The whole process was smooth and easy and the new door was installed within 6 weeks of ordering, even with the Christmas period. Such good value for money as well with the quality and experience. Would highly recommend.

Andy Harvey

6 months ago

Spectrum recently replaced all the windows in my house and built a Hup extension to the property. They have been entirely excellent throughout, with all work carried out on schedule, on budget and to an excellent standard. I would definitely use them again, and have no hesitation in giving them my strongest recommendation.

Gav Cheal

2 years ago

Firstly, I cannot praise Spectrum Glazing Limited enough for the quality and attention to detail of the fitters tasked with our installation. They went above and beyond my expectations. They were polite, tidy and efficient and did the perfect job.
The product as you can see from the images, look amazing and really enhance our kitchen. The door flow easily when opening and closing, the handles make this operation simple and the locking is also simple.
The lead time for the product was also much shorter than other companies had quoted.
I am very pleased with the doors and would recommend them and the service that I received. An excellent product, and a happy customer.

Why Choose Spectrum Glazing?

At Spectrum Glazing, we are committed to providing expert installation, honest advice, and high-quality products tailored to your home.

What Sets Us Apart:

Experienced local installers
Premium products from trusted manufacturers
Competitive pricing
Energy-efficient solutions
Professional service from consultation to installation
Showroom Experience: Visit our showroom to explore our range of uPVC windows and see the quality and craftsmanship up close.
Flexible Finance Options: We offer a variety of finance plans to make upgrading your windows more affordable, with options to suit different budgets and needs.

Whether you’re after modern casement windows, authentic sliding sash designs, or timber-look flush sash windows, our team is here to help you find the perfect fit for your home.

Contact Spectrum Glazing today for a free quotation on your new uPVC windows.

book appointment

talk to a window expert

uPVC Windows by Spectrum Glazing

Get a free window quote