Lancaster - Upvc windows
JWS offer quality products and the highest standards of service throughout the northwest of England. These are award winning products and standards of service.

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BS EN 1279-2
BS EN 1279-2

Page last edited:
30 September 2016 4:13 PM.

Double Glazing
UPVC Double Glazing
Upvc Doors
Upvc Windows
Conservatories
Orangeries
Lightoak Windows
Rosewood Windows
Patio Doors
Sash Windows
Jones Window Systems

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Written details on request
We are so confident about the quality of our double glazing installations and the products we manufacture, we have taken out comprehensive insurance on them. So when we offer a 10 Year Guarantee you can be totally confident too, All of our Upvc windows are backed by an insurance document from one of the leading home improvement Insurance companies, Home Pro.
INSURANCE BACKED
10 YEAR
GUARANTEE

JWS supply UPVC Windows and Doors in all styles and frame shapes including Panel Doors, Composite doors, French Doors and sliding Patios. JWS offer a comprehensive insurance backed 10 year guarantee on all the double glazing products we manufacture and install. With JWS you can choose from a full range of bespoke custom made Conservatory designs with L, T and P Shape conservatories, including the classic Victorian and Edwardian Conservatories along with stylish Leanto and Gable end conservatories and the popular and modern and spacious living space that a brick pillar Orangery Conservatories can offer, all available with a choice of polycarbonate or Planitherm type glass roof panels. Say Yes to JWS upvc double glazing from Jones Window Systems, Supplying the best energy saving A rated windows, manufactured by JWS at their own factory site in St Helens.
LET YOUR ENERGY SAVINGS HELP PAY FOR YOUR
NEW WINDOWS
RETAIN SAVINGS
USE OUR FINANCE
& KEEP CONTROL
Our unique finance options give you flexible control of your current and future finances. Flexibility is key, with our versatile payment plans. Retain your Savings to use when needed and use our nought percent finance options to delay your first payments and have your windows installed today to benefit from the heat saving properties they bring to your home now.

They say "The eye is the window to the soul"
with JWS we put our heart and soul into
creating the ultimate window system.
Benefit from our Passion, and have
us install, the most energy saving,
secure, value for money window
available anywhere.

No matter the style of window you desire, you can be sure that as a Swish authorised installer we will design with you a window which is best for you and your home. We can help you achieve your dream home. Simply contact us via our freephone number or via the contact form and we will arrange for one of our qualified representatives to visit to design your dream home with you.

Start your online quote

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Double Glazed Windows        
Entrance Doors
Sliding Patio
French Doors
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Traditional Orangeries
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In the Roman period, Lancaster was known as Calunium, which is apparent from epigraphic evidence. Little is known about Lancaster between the end of Roman rule in Britain in the early 5th century and the Norman Conquest in the late 11th century.

44 mm

TRIPLE GLAZED

WINDOWS

With energy prices soaring, the energy efficiency of your home is paramount. By investing in uPvc triple glazing you can substantially increase the energy efficiency of your home and reduce your energy bills.

USE

ENERGY

WISELY

SAVE MONEY

ENERGY SAVING GLAZING

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