What makes our doors exceptional
We manufacture our doors in our own factory giving us complete freedom to deliver PAS24 certified, energy efficient, bespoke UPVC doors precisely to your specification.
Explore Door DesignsDoor Designs & Energy Performance
Three distinct door styles, all manufactured to high specification in our own factory.
Door Designs
Because we manufacture our doors in our own factory we are not restricted to supplier design limitations — we can tailor your doors to your exact requirements.
Side panels and lights are manufactured separately to the door and include a free reinforced 15 mm coupler for added strength.
Energy Efficiency
A new door from Modern UPVC Windows makes a real difference in winter by minimising heat loss. On glazed doors the special coating on each pane reflects heat back into the room.
We use the same argon-filled sealed glass units as our A+ rated windows — high performance as standard.
- Argon gas filled glass units
- Heat-reflecting glass coating
- Thermally broken threshold options
- Minimised cold-bridging at frame
High Security as Standard
PAS24:2022 certified. Our doors deliver serious protection from the moment they are installed.
Ingenious 5-Point Security Lock
Industry-leading multipoint locking mechanism for maximum door security.
Hookbolts
Hookbolts engage into the frame preventing the door being forced open from outside.
PAS24:2022 Compliant
Full accreditation making our doors stronger against break-ins. Required under Document Q.
Internal Glazing Beads
Glass panels can only be removed from the inside — enhanced external security.
Anti-Drill Cylinder
Our standard cylinder resists drilling and picking attacks for everyday security.
Ultion Upgrade Available
Upgrade to Ultion 11-pin cylinder with a £1,000 break-in guarantee — the most secure cylinder available.
Ultion Cylinder Lock Upgrade
An 11-pin security cylinder with a £1,000 break-in guarantee from Ultion — the most secure euro cylinder on the market. Snapping resistant, drill resistant and pick resistant.
Glass, Colours & Frames
The same premium materials we use in our windows — specified for doors.
Glass Technology
Glazed door panels use the same advanced glass specification as our A+ windows — Pilkington KS inner pane with Optiwhite outer, argon gas filled, black SuperSpacer.
| Inner pane | Pilkington KS |
| Outer pane | Pilkington Optiwhite |
| Gas filling | Argon Gas |
| Spacer bar | Black SuperSpacer |
| Thickness (double) | 28 mm |
| U-value | From 1.0 to 1.4 |
Optional decorative glass:
Colours & Finishes
Our door frames can be ordered in authentic wood-like finishes or bespoke flat colour coatings — matching most RAL codes and custom samples. Internal and external colours can differ.
Bespoke colour coating may extend delivery by up to 4 weeks.
Door Frames
Heritage 2800 Profile — Deceuninck
Our door frames use the same British-made Deceuninck Heritage 2800 profile as our windows. Sculptured, durable and precision-extruded — a consistently high standard across your entire installation.
Door Hardware
All hardware is chosen for longevity and appearance. We offer a variety of handles, letterboxes, knockers and hinges to complete the look of your door.
- Choice of handle styles & finishes
- Matching letterbox & knocker options
- Heavy-duty stainless steel hinges
- Spy hole option for front doors
- Weather-resistant finish
Door Range
Explore each door type and what makes it the right choice for your home.
PVC Doors
Our most versatile door style — suitable as front, back and side access doors. Fully customisable in colour, glass, hardware and size. PAS24:2022 certified as standard.
Flush Doors
A flat, contemporary look that works beautifully on modern homes. The sash sits flush within the outer frame — clean lines, minimal profile, maximum kerb appeal.
French Doors
Double-leaf doors that open fully, flooding a room with natural light and creating a seamless connection to your garden or patio. Available in opening-in or opening-out configurations.
Door Guarantee
We stand behind every door we manufacture with comprehensive warranty cover.
Manufactured With Precision
We invest continuously in our manufacturing machinery to ensure millimetre accuracy and a premium finish. Every door passes our quality control system before it leaves the factory.
Precision
Accurate to the millimetre
Quality Control
Every door rigorously checked
Made In-House
Full control start to finish
Ready to design your doors?
Browse our three door styles, configure your exact specification and get an instant online price.