
UPVC Doors
One of our most popular door solutions is our UPVC door range. UPVC doors are designed with longevity and energy efficiency in mind and can be tailored to your style with glass panes and unique door furniture. Unlike traditional wooden doors, UPVC doors won’t warp and are easy to maintain. They are suitable for a variety of purposes but are particularly popular as back doors, and they can match our wide range of UPVC windows.
Patio Doors
Sliding patio doors are the perfect solution for homeowners looking to maximise space and create a modern look for their home. Because they slide sideways instead of opening inwards or outwards, patio doors can save space and are ideal for homes of all sizes and conservatories. As well as external patio doors opening to back gardens or onto balconies, we can also offer internal patio doors to enhance security and thermal efficiency.


French Doors
Another solution for patios and back gardens is French doors. With two glass doors connected in the centre, this solution offers the perfect combination of windows and doors. You can get more light into your home without compromising on security and energy efficiency. French doors with our UPVC frames are designed to combine elegance with practicality and enhance any room.
Panel Doors
Constructed from compact styrofoam, layers of solid MDF, and PVCu inner and outer skins, our panel doors offer superb levels of strength, durability and energy performance. Similar to composite doors but made with different materials, panel doors are designed to give you a range of style choices and enhanced security at a great price. All our panel doors can be customised with glass panes or unique finishes to create the perfect portal into your property.


Composite Doors
Composite doors have a solid hardwood core surrounded by a GRP (Glass Reinforced Plastic, also known as fibreglass) outer shell. The GRP coating can be transformed to give a traditional wooden finish or a sleek modern look, making this a versatile choice. Composite doors are a popular front door because of their enhanced security and durability, making them great value for homeowners across the North East who want a front door that can withstand the elements for multiple decades.
Expertly Fitted Doors Across Northumberland & The North East



Door Installation FAQs
How Much Do New Doors Cost?
New door prices depend on a variety of factors, including the type of doors you choose, the style of door furniture you select and any additions, such as glass panels. To get the most out of your space and enjoy great value, high-quality replacement doors, contact Window-Tech today for a bespoke quote.
Are Composite Doors Better Than UPVC Doors?
Composite doors are often considered more secure and energy efficient, as they are made from stronger, thicker materials and are typically more expensive than UPVC doors. They also offer a range of style options for every home. However, UPVC doors can also be customised to suit your home and are a cost-effective solution. Composite doors are more expensive but often last longer and deliver greater security. As such, many homeowners choose composite front doors and use UPVC for their back doors.
Do You Need Planning Permission For A New Front Door?
You won’t need planning permission for a new front door if you are replacing it in its existing position. If you wish to move the doorway or add a completely new entry point, then this may involve planning permission. Listed buildings, homes in conservation areas or leasehold properties may require permission from your local council or the freeholder.
Can You Install A New Door Yourself?
While installing new doors is considered a basic DIY skill, especially interior doors, for external doors, this task can be challenging as it requires several skills, including joinery. Also, unlike internal doors, external doors need to be correctly installed to ensure that they provide optimal security and reduce energy loss effectively. Working with the experts at Window-Tech will ensure that you get the best from your new doors and that they last for many years.