Pristine Glazing Installations
&
Home Improvements

We deliver outstanding service and support at competitive prices. All of our work is guaranteed and complies with all industry regulations. FENSA and BFRC registered. Flexible finance options are available.

At Pristine Glazing Installations, we specialize in providing high-quality windows, doors, and conservatories designed to enhance homes across Witham, Essex, and the surrounding areas. Our expert team is committed to delivering exceptional craftsmanship using premium materials that improve energy efficiency, security, and aesthetics. Unlike others, we focus on a no-pressure, no hard-sell approach, ensuring a stress-free experience for every customer. Whether you're upgrading your windows, installing stylish new doors, or creating a beautiful conservatory space, we are your trusted local glazing experts.

Contact us today to transform your home with top-quality installations that stand the test of time.

Satisfaction Guaranteed

All repair and restoration work undertaken

When looking for a double-glazing company it is essential that you find one you can trust to offer a high quality, guaranteed service and products with excellent after sales service.

Based in Witham, Essex, Pristine Glazing Installations is a reliable, professional, punctual company with years of experience in the trade both domestically and commercially.

From houses to factories, we treat them all as if they were our own. Dust sheets and full floor protection throughout the property then a thorough hoover once we are finished.

Being a small family run company you get a very professional and personal touch from survey to after sales at Pristine Glazing Installations Witham.

Domestic and Commercial services

UPVC and Aluminium windows, doors, conservatories and roof lights.

All of the products we use are highly secure Rehau / Solidoor, are a minimum A rated, and highly efficient.
Many years experience

No job is too large or small for us.
All our installers are fully qualified

We have full DBS and CRB checks, manual handling, Ipaf, CSCS, NVQs, Asbestos awareness and are covered by over £5m public liability insurance giving you a peace of mind of who's in your home and the quality and safety they provide.
Customer Satisfaction guaranteed

You won't find better customer service anywhere else.
FREE Window and Door Design Service

We are now happy to announce we can offer customers a FREE designer for your windows and doors. You’ll be able to design the windows and doors you would like to choose from our vast range of styles colours and ironmongery in the comfort of your own home in a matter of minutes during our FREE NO OBLIGATION NO HARD SELL survey. Alternatively, you can use our online designer just click on the Designer page.
FREE No Obligation Quote

Competitive Pricing with no hard sell.
Finance Options available

Our flexible finance options mean you don't have to pay the full amount straight away.

We supply, fit and repair

Windows

Our top of the range windows saves you money. Being highly efficient as well as transforming the look of your home inside and out.

Doors

Our top of the range doors completely changes the look of your property whilst adding outstanding security.

Conservatories

A brilliant way to add an extra room with the feel of the outdoors but the comfort of your own home while also adding value.

Roof Lights

Roof lights are designed to create a sensation of volume and light to your home.

Facia & Soffits

Facias, soffits and guttering are crucial to protecting your home against the elements.

Cladding

Cladding your property inside and out completely transforms the look of your home.

Home Improvements

Our Home Improvements services includes Full Extensions, Roofs, Garages, Summer houses, Plastering, Tiling, Brick Laying, Bathrooms, Kitchens, Remedial work, Conversions and more...

Get a quote

Check out our latest customer pictures on facebook and instagram

There is a skylight on the roof of a house.

There are two doors on the side of a house.

There is a skylight in the ceiling of the room.

A picture of a house before and after being painted

A skylight on the roof of a building with a blue sky reflected in it.

A before and after picture of a house with a ladder on the side.

A before and after picture of a house with scaffolding on the side.

A before and after picture of a brick house with blue siding

Two pictures of a house with a van on top of it

A white window is on the side of a brick building.

A white door with a diamond pattern on it is sitting on a balcony.

There is a view of the city through the sliding glass doors.

A house with a patio and a sliding glass door.

A kitchen with a stove top oven and sliding glass doors.

A picture of a room before and after being remodeled

A collage of three pictures of a kitchen window

A before and after picture of a brick house with a white door and windows.

A before and after picture of a window in a house.

A before and after picture of a brick house with a red door.

Fit Exterior Door

"George was first class from quotation to the completion of the job, and the price was very competitive. I would recomend him to anyone."
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Ken41377 - Sep 2018
Fit New Window

"Great service. I would definitely reccomend. Work carried out efficiently and without any disturbance. 5* all the way."
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caroline_633 - Jan 2019
Patio door track repair

"Unfortunately we couldn't get a door tracking system so had a new door fitted was kept up to date with progress. Job was done really well. Old door taken away. Left everything clean and tidy. Very pleased."
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David64711 - Feb 2020
Replace Garage Side Door and Window, add Lintel

"George fitted a new side garage door and window. Did a great job, Good communication and would highly recommend. Thanks George."
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Cathy89034 - Aug 2019
Replace Window

"Ultimate professional, no nonsense approach, clear quotations. Efficient, tidy, polite. Great Job."
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Morgan40966 - Feb 2020
Reaseal Windows

"Incredibly cheap quote which was carried out very quickly. Work completed in 2 days later to a very high standard, Very friendly guy. Cannot fault him. Thanks!"
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Beverleysayer - March 2020
Bathroom Window

"Very good worker. I'll recommend George to anyone looking for an honest person. Reasonable prices too and very very good suggestions to help reduce cost. I'm happy with his work."
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Ade18091 - Jan 2020
New Door Entrance to Garage

"George has finished installing a door into the side of my garage. Very pleased with his work 10/10. George is very nice guy and will be passing his details onto my friends, in fact he had already install another door into the garage of a neighbour."
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Lynda21263 - March 2019
Replace a Window and a Door

"Lovely chaps and did the work perfectly"
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Abharku - Dec 2019
Door

"I had a lot of builders do jobs for me over the years and George rates as the best i have had to deal with his work is first class and the clearing up after the job is complete was brilliant."
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Dave_438 - Apr 2019