Quick Price
Contact Us Book Showroom Appointment

Patio Doors in Littlehampton & West Sussex

Atherington double glazed products

Patio Doors in Littlehampton & West Sussex

Are you hesitant about installing patio doors due to how often they get jammed? If so, then let our patio doors change your mind. Because of the advanced door engineering that has been implemented into the design and manufacture of our patio doors, they will ensure a smooth and pleasant operating experience by eliminating any movement. Additionally, our patio doors will not rattle in the wind, no matter how breezy your property in Littlehampton, West Sussex, or the surrounding area gets.

Weather-Resistant Patio Doors

Get Your Free Quote

Our patio doors have been vigorously weather-tested to ensure that they will be able to endure even the most adverse weather conditions found in Littlehampton and West Sussex. Because of this, we can promise you that our patio doors will withstand even the harshest wind, rain, snow, and hail all year round.

Get a FREE Door Quote

Select your favourite designs, input your specifications, and we’ll send you a FREE door quote based on your design preferences.

Available Online, In-Store or At Home

Experience the freedom of obtaining the products you desire, tailored to your preferences. Our dedicated team is always available to assist you whenever you require assistance. Your satisfaction is our priority.


Our patio doors come with security features so you can have peace of mind knowing that they will protect you and your Littlehampton or West Sussex property.

Energy Efficient

The high-performing insulative nature of our patio doors will keep your Littlehampton or West Sussex property comfortable all year round by retaining heat and eliminating any draughts.

Lifetime Guarantee

Because of our high-quality patio doors, we provide you with a ten-year manufacturer’s guarantee on your patio doors.

Finance Options

We offer flexible monthly payments, interest-free credit, and buy now/pay later for our patio doors, with no finance required.

Customisation Options




Chartwell Green




Golden Oak


Irish Oak






Slate Grey




Anthracite Grey


Our patio doors will prove to be excellent value for money as they act as large unobstructed windows when closed and as excellent ventilators when open.

Additionally, they come with high-security multi point locking and toughened performance glass for security, making for a stress-free addition to any Littlehampton or West Sussex home.

Atherington double glazing free online quote

Further Customisation

Our patio doors are available in a choice between aluminium and uPVC. Both high-quality materials are not only durable but are also low-maintenance. This makes both types of patio doors ideal for even the busiest of Littlehampton or West Sussex homeowners.

As we manufacture our patio doors, they can be made to meet your exact specifications. This is why we offer two-, three-, and four-pane configurations for our patio doors so you can select one that is suitable for the size of your home.

Atherington double glazing quotes

Frequently Asked Questions

Are your patio doors secure?

Despite being mostly glass, our patio doors are deceptively secure. Our patio doors come fitted with double glazing as standard and can be upgraded to triple glazing, both of which are difficult to damage and break into. 

We also always fit thermally-toughened glazing for doors and windows shorter than 800mm for peace of mind. Our patio doors also meet the precise criteria of the UK police-led initiative, which was created to reduce national burglary levels.

How wide is a two-panel sliding glass door?

Sliding doors can be fitted in larger and smaller properties as they don’t swing out like bi fold doors. However, it is essential to keep in mind that only half the patio door can be opened.

The average size of a sliding door is approximately 1.8m (6ft). This equates to an opening of precisely 90cm (3ft) out into your garden. Our doors can be made to order, so you can choose whatever dimensions you need. 

What is a lift-and-slide patio door?

Lift and slide patio doors are mechanically different to standard patio doors. A standard version moves vertically along a track. In contrast, a lift and slide model deviates from the track when closed, securing it into position. To open the door again, turn the handle and lift the door slightly to align it with the track. The door can also be lowered off the track to secure it at a certain point.

How do patio doors open?

To open your patio door, turn the handle a few degrees to release the mechanism and slide the door back as far as desired. The system moves on rollers, making it easier to move back and forth, regardless of how big the installation is.

How much are patio doors?

It is difficult to provide a price for your patio doors as the material you choose, estimated fitting time, and other factors contribute to the overall costs. The best way to get a price is to call us at 01903 723362.

Happy Customers

Billingshurst double glazed unit online price
Burgess Hill double glazing free prices

© 2024 Kayvex Windows. All rights reserved

Network Britannia Windows Limited t/a Kayvex Windows is registered in England and Wales (Register no. 07750446). Credit is subject to status and affordability. Terms and conditions apply. Authorised and regulated by the Financial Conduct Authority. Network Britannia Windows Limited FCA Register no. 738269 trading as Kayvex Windows is an appointed representative of Ffenestri Limited FCA Register no. 716352 Kimberley Road, Clevedon, Somerset, BS21 6QJ is a credit broker, not the lender. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.