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Instant Double Glazing Prices
Instant online guide prices for windows, doors and conservatories.
A Choice of uPVC Double Glazing
Get a price from 1000's of double glazing designs.
Lancaster Double Glazing Installers
Fully recommended double glazing companies in Lancaster.
Double Glazing Prices in Lancaster
Perhaps your double glazed units are misting up and cannot be repaired. You may need to upgrade from single glazing – or, perhaps, you just want to update your home to reflect modern advancements in the industry. Whatever your reasons for looking, Double Glazing On The Web can help.
Everything You Need – Whether Your Project Is Large Or Small
Do you need to replace a window or build a large extension to the rear of your home? Browse our categorised list of double glazing products today, design your products and get double glazing prices from installers in the Lancaster area.
Lancaster Information
Key Facts
Population: 129,582
Useful Information
Lancaster Council | Dalton Square, Lancaster LA1 1PJ
Conservatories in Lancaster
Finding trustworthy conservatory installers in Lancaster that are affordable – and available to start work soon – is harder than it sounds. Why not make your online browsing experience easier by using our design tool to create your dream conservatory online in just a few minutes!
Double Glazing Cost Calculator
Whatever your stylistic preferences, you’ll be able to uncover a wide choice of front doors for your home improvement project in Lancaster. Look online for composite front doors, residential doors, French doors and much more using our dynamic and expansive database.
Featured Installers
Compare Companies
Get quotes from businesses looking for work near you by using the search function on the Compare Companies website today.
Visit WebsiteReviews
★★★★★
Conscientious, skilled, meticulously attentive to detail...that is my experience of Sean Willett's and Keith's work during the three and a half days in which they transformed my 23 year old kitchen into a magical new one! My thanks too, to Neil (tiler extraordinaire), and Adrian Muir, (gifted gas/plumbing expert). From ordering the kitchen units from Howden's, being present on their delivery, checking design details, to seamlessly managing all trades involved, Sean is a Star! Nothing is too much trouble for this A-TEAM! Just witnessing their professionalism, has been an unforgettable experience. My Christmas came early this year!
★★★★★
Very helpful advice on names of recommended companies for our double glazing. We have now booked to have our windows done with one of them, very pleased.
★★★★★
Of the three companies offered to supply/fit a Solar PV system to our slate roof two quoted of which one was selected to install the 12 panel array now satisfactorily commissioned.
One company didn't quote as they couldn't cope with the insulation sprayed under the roof between rafters.
Will I Get A Better U-Value With New Double Glazing?
If your double glazing was installed a long time ago, or you currently have single glazing, your U-value will decrease.
Can I Get A Quote For Any Other Products On Your Site?
You can find a range of double glazed products on our website, including orangeries, extensions, conservatories, door and windows.
Can I Access Your Quoting Tool On My Mobile?
You can get a quote using your tablet, mobile phone, home computer or laptop - so you'll always be able to find what you're looking for,
Can I Add Underfloor Heating To My Conservatory?
Subject to building regulations, you may be able to. There are two different types of underfloor heating - electric and water-based.
How Much Will A New Orangery Set Me Back?
Orangery costs vary depending on size, specification and manufacturer. Use our price guide to see if your quote is within normal guidelines.
Double Glazed Windows Price List
uPVC Casement Window Prices (1 Opener)
Casement Window Size | Colour | Guide Price |
---|---|---|
500mm x 500mm | White | £250 – £300 |
500mm x 500mm | Wood Grain | £300 – £350 |
1000mm x 500mm | White | £275 – £325 |
1000mm x 500mm | Wood Grain | £325 – £375 |
1000mm x 1000mm | White | £300 – £350 |
1000mm x 1000mm | Wood Grain | £350 – £400 |
1200mm x 1200mm | White | £350 – £400 |
1200mm x 1200mm | Wood Grain | £400 – £450 |
Tilt And Turn Window Prices
Tilt &Turn Window Size | Colour | Guide Price |
---|---|---|
800 x 800 | White | £400 – £450 |
800 x 800 | Wood Grain | £525 – £575 |
1000 x 800 | White | £450 – £500 |
1000 x 800 | Wood Grain | £550 – £600 |
1000 x 1000 | White | £475 – £525 |
1000 x 1000 | Wood Grain | £575 – £625 |
1200 x 1200 | White | £500 – £550 |
1200 x 1200 | Wood Grain | £625 – £675 |
French Casement Window Prices
Casement Window Size | Colour | Guide Price |
---|---|---|
500mm x 500mm | White | £450 – £500 |
500mm x 500mm | Wood Grain | £575 – £625 |
1000mm x 500mm | White | £475 – £525 |
1000mm x 500mm | Wood Grain | £600 – £650 |
1000mm x 1000mm | White | £500 – £550 |
1000mm x 1000mm | Wood Grain | £625 – £675 |
1200mm x 1200mm | White | £525 – £575 |
1200mm x 1200mm | Wood Grain | £675 – £725 |
Bay Window Prices (3 Section)
Casement Window Size | Colour | Guide Price |
---|---|---|
2400 x 1200 | White | £1050 – £1150 |
2400 x 1200 | Wood Grain | £1150 – £1250 |
2400 x 1500 | White | £1125 – £1225 |
2400 x 1500 | Wood Grain | £1250 – £1350 |
3000 x 1200 | White | £1150 – £1250 |
3000 x 1200 | Wood Grain | £1275 – £1375 |
3000 x 1500 | White | £1250 – £1350 |
3000 x 1500 | Wood Grain | £1375 – £1475 |
uPVC Sash Window Prices
Casement Window Size | Colour | Guide Price |
---|---|---|
500mm x 500mm | White | £525 – £600 |
500mm x 500mm | Wood Grain | £625 – £700 |
1000mm x 500mm | White | £600 – £700 |
1000mm x 500mm | Wood Grain | £700 – £800 |
1000mm x 1000mm | White | £625 – £725 |
1000mm x 1000mm | Wood Grain | £725 – £825 |
1200mm x 1200mm | White | £725 – £825 |
1200mm x 1200mm | Wood Grain | £850 – £950 |
Composite Door Prices
Composite Door Size | Door Style | Guide Price |
---|---|---|
900mm x 2100mm | Half Glazed | £1000 – £1200 |
900mm x 2100mm | Arched Half Glazed | £1000 – £1200 |
900mm x 2100mm | Arched Toplight | £1000 – £1200 |
900mm x 2100mm | Solid Fire Door | £1000 – £1500 |
Bi-Fold Door Prices (2 Pane)
Bi-Fold Doors Size | Colour | Guide Price |
---|---|---|
1200mm x 2100mm | White | £1950 – £2150 |
1200mm x 2100mm | Wood Grain | £2350 – £2600 |
15000mm x 2100mm | White | £2050 – £2250 |
15000mm x 2100mm | Wood Grain | £2500 – £2750 |
1800mm x 2100mm | White | £2150 – £2350 |
1800mm x 2100mm | Wood Grain | £2600 – £2850 |
French Door Prices (White uPVC)
French Doors Size | Door Type | Guide Price |
---|---|---|
1200mm x 2100mm | Fully Glazed | £950 – £1050 |
1200mm x 2100mm | Half Glazed & Plain Panel | £975 – £1075 |
1500mm x 2100mm | Fully Glazed | £1000 – £1100 |
1500mm x 2100mm | Half Glazed & Plain Panel | £1025 – £1125 |
1800mm x 2100mm | Fully Glazed | £1075 – £1175 |
1800mm x 2100mm | Half Glazed & Plain Panel | £1100 – £200 |
uPVC Patio Door Prices (2 Panel)
Patio Doors Size | Colour | Guide Price |
---|---|---|
1500mm x 2100mm | White | £975 – £1075 |
1500mm x 2100mm | Wood Grain | £1225 – £1375 |
1800mm x 2100mm | White | £1000 – £1100 |
1800mm x 2100mm | Wood Grain | £1250 – £1400 |
2000mm x 2100mm | White | £1050 – £1150 |
2000mm x 2100mm | Wood Grain | £1300 – £1150 |
Products

Windows
Find out more information, get useful advice and view a range of double glazed uPVC window styles in a selection of designs.
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Doors
Choose from a wide selection of beautiful double glazed doors, styles and designs. View our range, choose your option and get instant online prices.
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Conservatories
View a large selection of conservatory styles and designs. Build your online quote, choose your options and get an instant guide price.
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Orangeries
Orangeries combine both the light and style of a conservatory with the space and practicalities of a brick extension.
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Aluminium
Aluminium products are chic, slim and strong. Find out more and view a range of aluminium windows, doors and conservatories.
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Timber
Find out more about the features and benefits of timber windows, doors and conservatories by browsing through our product pages.
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Supply Only
Find out more information about supply only double glazing. Start an online quote for Supply only uPVC windows, doors and conservatories.
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Triple Glazing
Enhance your home's energy efficiency and sound insulation with technically advanced triple glazed windows and doors.
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Repairs
Repairs offer an affordable alternative to full replacement. Find out more information about home improvement repairs here.
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Solar Panels
Cut your electricity bills, generate your own energy and reduce your carbon footprint by installing solar panels in your property.
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Boilers
Get expert boiler advice and arrange for competitive boiler prices from our UK wide network of trusted boiler installers.
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Roofline
Find out useful information regarding fascias, soffits, guttering and roofline products. Arrange free no obligation quotes online.
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