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Glazed Extensions

Double glazed uPVC & aluminium conservatories & orangeries in London & the South East

Available with high-performance double glazing from industry leaders Pilkington Glass, whether you choose uPVC or aluminium frames, you can look forward to extra space to entertain, excellent insulation and low maintenance features guaranteed to stand the test of time.

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Bespoke Conservatory Designs

Conservatories & orangeries tailored to homes in Reading, Guildford, Oxford & Kingston Upon Thames

Adding or improving a conservatory or orangery provides the ideal alternative to moving house – why choose to move when you can improve instead?! A wide range of coloured and foiled frames await. Unique customisation doesn’t end there though! Our attractive range of extras includes optional sculptured frames (curved edges), ornate crestings and finials, decorative and discreet privacy glazing, tiled, glazed, and combination roof designs, and a charming collection of matching handles and hardware.

Sourced from the very best that the industry has to offer, we install uPVC conservatories, orangeries, and roof lanterns from Liniar, tailor-made Atlas aluminium conservatories, Guardian tiled roofs, and Korniche aluminium roof lanterns.

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glass roof conservatory
lean to conservatory
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Best Performance Guaranteed

A++ energy rated conservatories & orangeries

As Approved Liniar fabricators and installers, compromising on essential security, efficiency or style is simply not an option. The fact is, up to 25% of heat loss at home escapes through inefficient windows and doors. Notably lowering carbon emissions as well as costly energy bills, it makes perfect sense to upgrade tired conservatories to modern A-rated windows, doors, and roofing. Coupled with the latest security and thermal technology, modern conservatories and orangeries future proof your home against the harshest weather conditions and the most determined intruders for many enjoyable decades to come.

Renowned for ultraslim sightlines, long-lasting strength, style, and efficiency, our premium aluminium lantern roofs feature cutting-edge thermally broken eaves beams and the largest possible thermal break – designed to reduce energy bills and carbon footprints even further.

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What are the benefits of a modern conservatory?

  • Increase property value
  • Improve noise insulation
  • Comfortable temperature all the year round
  • Reduced energy bills
  • Increased space
  • Fill the home with natural light
  • Connect you to the garden
  • Compatible with bifold doors, French doors and more
  • Available in a range of colours and styles
  • Available with a range of roofing options
View all Conservatory Styles
patio door conservatory
brown victorian conservatory
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Conservatory related reads

When you’re thinking of having a conservatory installed, it’s only natural that you’d have a number of questions. That’s why we at Unique Glazing have collated all of our industry knowledge into a variety of informative blogs focusing on our range of home improvement products. Within our blogs, you will find invaluable advice and guidance but if you find yourself in need of more answers you’re able to contact a member of our friendly team.

Discover our related blogs

Top 5 summer home improvements for South East homes

Orangeries vs Conservatories – How to decide

Complete conservatory transformation in Thatcham 


Browse more related blogs
full house brown double glazed windows

Bright & comfortable conservatories & orangeries
in Berkshire, Surrey, Oxfordshire & London

Able to install high-quality new build glazed extensions and conservatory roof replacements right across the UK, we are the 'go to' double glazing company serving the South East of England. From efficient uPVC conservatories tailored to family homes in Reading that need more space, to transforming aluminium orangeries tailored to classic Oxford homes requiring an overdue revamp, Unique Glazing has everything you need & much more.

Delivering Customer Satisfaction

We strive to provide the best service for our customers. Here are some Checkatrade reviews from our happy customers.

High quality work and fittings

I would like to thank you for delivering high quality work. Guys are professional and very precise, quick and reliable. They will well prepare the place for the work and...

Checkatrade Customer

August 2023

I would definitely recommend

Unique glazing carried out a double glazing window install required. It probably wasn’t the biggest job they’ve undertaken but the service and attention to detail was certainly of a what...

Checkatrade Customer

September 2023

I will be using them again in the future

I had 9 windows fitted at my house yesterday - the two fitters were amazing. The workmanship was of a high level, left the house spotless before they had left....

Checkatrade Customer

October 2023

Exceeded my expectations

From start to finish we had a pleasurable experience with Andy and his team. Andy came and answered all my questions and came back to my house many times to...

Checkatrade Customer

October 2023

Immaculate service

The windows replacement service was perfect. All the windows were done and fitted within the time I expected. Thanks to the friendly staff for their absolutely immaculate and friendly service....

Checkatrade Customer

October 2023

Great Windows and experience

We had the front windows and door replaced and the whole process was great. No pressure, emailed us a quote. The surveyor abs installers were very helpful and hardworking. Will...

Checkatrade Customer

July 2023

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