Window Installation in Newcastle
Replacing your windows is a big decision. At Paratus Windows & Doors, you deal with the person who surveys your home and fits your windows, not a salesman who hands you over to someone else.
We supply and install uPVC windows across Newcastle and the surrounding areas. Whether you want to cut your heating bills, get rid of draughts and condensation, or smarten up the front of your home, we'll help you choose windows that suit your property and your budget.
Get your free quote or call 0191 4323228

Windows to suit every Newcastle home
Newcastle has a real mix of housing, and the right window depends on the property.
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Tyneside flats and terraces: Well-fitted double glazing makes a big difference to heat loss and street noise in older terraced homes.
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1930s and semis: Replace tired, draughty frames with modern, energy-efficient units.
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Newer builds: Upgrade original windows or replace failed sealed units.
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Period character: Where you want to keep a traditional look, we can advise on styles such as flush sash-style and woodgrain finishes.
If your home is in a conservation area, such as parts of Jesmond or Gosforth, there may be rules on the style of window you can fit. Mention this when you get in touch and we'll point you in the right direction.
Our Newcastle Window Services
We supply and fit a wide range of windows throughout Newcastle including:
Every home is different, so we can help you choose a style, colour, glazing and finish to suit your property and budget.


Energy-efficient Replacement Windows
Modern double glazed units can reduce heat loss, cut down on draughts and make your home more comfortable all year round, which matters when a Newcastle winter arrives. We'll talk you through the options and explain what you're paying for, without the jargon.
Areas we cover
We're based in South Shields and cover Newcastle upon Tyne, including: Jesmond, Gosforth, Heaton, Byker, Walker, Fenham, Kenton, Benwell, Ouseburn, Sandyford and the surrounding areas.
Not sure if we cover you? Give us a call.
Why Choose Paratus Windows & Doors?
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Over 20 years in construction. Our founder, has more than two decades in construction and contract management. He holds an NVQ Level 3 in fenestration surveying and installation, and has carried out fenestration surveys throughout his career.
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Properly measured, properly fitted. Most window problems (draughts, leaks, windows that don't close well) come from poor surveying and poor fitting, not from the window itself. We take accurate measurements and take care over the installation.
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Clear, written quotes. You'll get a detailed quote with no pressure and no pushy follow-up calls. Take your time to decide.
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A tidy, respectful job. We protect your home during the work and clear up when we're done.


Window Styles to Suit Your Home
Casement Windows
Casement Windows are a popular choice for Newcastle homes. They are versatile, secure and available in a broad range of colours, styles and glazing options.
Flush Sash Windows
Flush Sash Windows offer a clean, modern finish, while retaining the appearance of a more traditional window. They are a great option for homeowners looking for a refined, low maintenance upgrade.
Bay Windows
Replacing and upgrading a bay or bow window can transform the front of a property, improve insulation and let more natural light into the room.
Aluminium Windows
Aluminium windows offer slim sight lines, a contemporary appearance and excellent durability. They are particularly suited to modern extensions, larger openings and homes looking for a premium finish.
Get a free Newcastle window quote
If you are looking for replacement windows in Newcastle, get in touch with Paratus Windows & Doors. We will talk you through your requirements, recommend suitable options and provide a free quotation.
Frequently asked questions
How much do new uPVC windows cost in Newcastle?
It depends on the number of windows, the size, style, colour and glazing specification. The easiest way to find out is a free quote based on your actual property.
How long does installation take?
Most homes can be completed in [one to two days]. We'll confirm the timescale when we quote.
Do I need planning permission?
Usually not for like-for-like replacement, but homes in conservation areas or listed buildings can have restrictions. We'll advise you.
Do you also fit doors?
Yes. We fit composite doors, patio doors and bifold alongside windows.
Do you offer a guarantee?
Yes, all our installations and parts come fully guaranteed.
Ready for a quote?
Call 0191 4323228 or send us a WhatsApp message and we'll arrange a free, no-obligation survey at a time that suits you.

Get Your Free Quote
NO OBLIGATION
Takes under a minute. We will call you back to arrange a free survey at a time that suits.


