
The cost of UK sliding patio doors can range from £800 to over £5,000, depending on the door’s size, material, and whether it’s a premium or budget system. Premium patio doors often include double or triple glazing, glass panels, and multi-point locking systems, which contributes to their higher price point. Low-cost sliding doors are a great choice for residential patios where cost is a priority, usually coming with uPVC frames, double glazing, and smooth sliding track systems for everyday use. If you’re questioning how much do sliding patio doors cost, it’s important to consider which type of patio door will be best suited for your space. The cost of sliding glass doors, for example, will likely be higher than the cost of standard hinged French doors of a similar size.
There are multiple factors that influence sliding door costs, including:
The frame material of a sliding door will greatly influence its cost, as premium materials such as aluminium and timber will be more expensive compared to uPVC. Carefully considering your door’s material is important to ensure it complements your property, meets your durability requirements, and fits within your budget. Aluminium sliding doors are a popular choice for modern homes and contemporary extensions, due to their robust construction and sleek, slimline profiles. These doors are likely to be more expensive to match their durable and high-performance design. uPVC sliding doors are more affordable, with their price point likely to sit at the lower end of the market.
The size of your sliding door and the number of panels will affect its cost, as larger doors fitted with more panels are more expensive compared to smaller, single or two-panel doors. Standard sized sliding doors will likely cost less, and are ideal for most residential patios or gardens. Smaller sliding doors are a great, cheaper addition to balconies, smaller patios, or garden rooms, while bigger doors, which have larger openings, are excellent for creating open living spaces and improving access. Popular panel types include uPVC, aluminium, and glass panels, which can all influence the cost of a sliding door. Doors with more glass panels are likely to be more expensive than doors with more solid panels.
Glazing and glass types will have a big effect on the cost of a sliding door. Triple glazed sliding doors, doors with safety glass installed, and doors where thermal performance is prioritised are all likely to be more expensive than standard double glazed doors. Energy efficient sliding doors, such as double glazed doors, are designed to reduce heat loss and improve insulation. Glass options, such as tinted glass, frosted glass, and laminated safety glass, will influence the cost of your sliding door, so it’s important to research fully to ensure your budget aligns with your requirements.
The hardware and locking system of a sliding door will influence its cost, as doors with robust locks, such as multi-point locking systems and high-security handles and cylinders, will be more expensive. Choosing locking systems that are safe and practical but on the more affordable end will make your sliding door more cost-effective. For environments where safety is a priority, such as commercial properties and exposed locations, high-security locks, sliding door handles, and reinforced locking mechanisms are often recommended. Therefore, the sliding door will be more expensive. Residential properties, which may not require as robust protection, will likely be able to choose cheaper sliding doors equipped with standard hardware and locking systems.
Sliding patio doors vary from other door types due to their design, opening mechanism, and typical cost.

Typical installation costs for sliding glass doors range from £400 to £2,500. Factors that can influence this cost include whether it’s a professional or DIY installation, the size of the glass door, the complexity of the installation, and whether structural modifications are required. If you’re looking to install a sliding glass door, consider your skill level and the tools required before undertaking the job.
You’re now aware of how much sliding doors cost, and the factors that can influence this price. All that’s left to do now is to find the perfect sliding door to match your budget and practical requirements. At IronmongeryDirect, we supply trade and DIY customers with high-quality sliding door kits, helping them to find the perfect addition to maximise space.

The cost to install a sliding door can range from £400 to £2,500, depending on the environment it’s being installed in, the size of the door, and whether it’s a DIY or professional installation.
Sliding patio doors can add value to spaces due to their large glazed panels and space-saving design. It’s important to choose high-quality materials to ensure they provide durability and long-term performance.
Common sliding door problems involve damaged rollers, misaligned tracks, and worn locking mechanisms. To avoid these issues, we recommend regularly cleaning the track and carrying out routine maintenance.
Sliding doors are relatively easy to install, providing you have the right tools, equipment, and are following the manufacturer’s instructions.
Not all sliding doors meet fire regulations, but some can, such as internal doors on escape routes which may need specific fire-rated designs.