- 4.4/5 Google Rated
- Established 1987
- 10 Year Guarantee
- CERTASS Registered
- Responsible Waste Recycling
Enjoy more natural light, beautiful garden views, and seamless access to your outdoor space with our PVCu sliding patio doors, expertly supplied by Liniar and installed by our experienced team across Basingstoke, Hampshire, Surrey, and surrounding areas. These smooth-gliding doors are designed to enhance your home’s appearance while offering excellent energy efficiency, security, and reliability.
Our uPVC sliding patio doors are built to deliver long-lasting performance, combining strength, safety, and energy efficiency.
Modern multi-chambered uPVC profiles and double glazing help keep your home warm and energy bills low.
Advanced multi-point locks help secure your home against intruders by locking at several points along the frame.
The tough uPVC construction resists weathering and requires very little upkeep, staying looking great for years.
Every installation we complete is fully covered by our 10-year insurance backed guarantee.
If for any reason, there is a problem with your product or the installation, we will put things right at no extra cost.
We provide professional sliding door installation across Hampshire, Berkshire and Surrey. Explore our key service areas below or view all locations we cover.
Our uPVC sliding patio doors are also ideal for commercial applications, offering smooth operation and durable construction for use in apartments, offices, schools, and other buildings. We can supply and fit doors to meet your project’s specific requirements while delivering a secure, stylish and energy-efficient solution.
Choosing new patio doors is an important investment, and our team at Excellent Windows is on hand to help you explore the right options for your home.
The cost of aluminium sliding doors depends on the overall size, the number of panels and your chosen specification. As a guide, prices typically range from around £3,000 to £12,000, depending on the design.
Every sliding door is made to order, so we’ll provide a detailed, transparent quotation tailored to your home, clearly outlining the products, specifications and pricing.
Aluminium sliding doors have become an increasingly popular choice because they combine large glazed panels with exceptionally slim frames, allowing more natural light into your home while providing uninterrupted garden views.
They’re particularly well suited to modern extensions, kitchen renovations and open-plan living spaces, creating a seamless connection between your home and the outdoors.
Absolutely. Every sliding door is manufactured to your exact requirements.
You’ll be able to choose the overall size, configuration and number of sliding panels, allowing you to create a design that’s perfectly suited to your home. We’ll guide you through the available options and recommend the best layout for your space.
Installation times depend on the size of the doors.
Most standard aluminium sliding doors are installed in around one day by our experienced two-person installation team. Larger sliding door systems are typically installed in one day using a four-person team.
Before installation, we’ll carry out a detailed survey to ensure every measurement is correct and arrange a convenient installation date.
Yes. Modern aluminium sliding doors are designed to provide excellent thermal performance while maximising natural light.
Our sliding door systems are available with double or triple glazing and achieve U-values from 1.2 W/m²K, helping to keep your home comfortable throughout the year.
Yes. Our aluminium sliding doors are designed with security in mind, featuring high-performance multi-point locking systems for added peace of mind.
Combined with robust aluminium frames and quality hardware, they provide outstanding strength without compromising on style.
Yes. One of the biggest advantages of aluminium sliding doors is their large glass panels and slim 35mm sightlines, which maximise the amount of natural light entering your home while providing uninterrupted views outside.
This makes them an excellent choice for creating bright, open living spaces.
At Excellent Doors, we take a consultative and design-led approach. We never use pressure, false discounts or sales tactics. Instead, we spend time understanding your home, how each elevation looks, and what will genuinely enhance its character and value. Our clients trust us because we focus on the bigger picture rather than selling a single product.
You are supported by a leadership team with almost 120 years of combined experience. Technical or challenging installations are completely normal for us, and we never charge more for complexity. We regularly work on period homes, larger properties and bespoke projects where detail and symmetry matter.
Whether you would like more information or have any questions regarding our services or products, please feel free to contact us directly. Alternatively, you can use the enquiry form provided, and a member of our team will deal with your query as soon as possible.
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