Yes, a damaged uPVC door panel can usually be replaced without changing the whole door. Most uPVC front, back and side doors have an infill panel held in by glazing beads, much like a glass unit in a window. We measure the panel thickness and size, help you choose a solid, half-glazed or fully glazed design, and fit the new panel into your existing door sash at a second visit.
What is a uPVC door panel?
A typical uPVC door is made of two parts: the outer frame fixed into the wall, and the opening leaf (the sash) that carries the hinges, handle and multipoint lock. Inside the sash sits the infill panel. It might be a flat foam-cored panel, a moulded panel with raised “Georgian” or cottage-style detail, or a panel with one or more sealed glass units set into it. The panel is clamped between gaskets and held by clip-in glazing beads, so it can come out without disturbing the sash or the lock.
That is what makes a panel swap one of the more cost-effective door repairs we carry out as part of our double glazing repair in Liverpool. You keep the frame, hinges and lock, and only the part that is damaged or that you want to change is replaced.
When does a door panel need replacing?
- Cracked or split panelsA kick, a slammed bike or a heavy knock can crack the outer skin. Once split, water can get into the core and the panel may start to bow.
- Delaminating or bowed skinsOn older panels the faces can lift away from the foam core, leaving a bubbled or wavy surface that will not go back flat.
- Faded or yellowed finishWhite panels from the 1990s and early 2000s often discolour unevenly next to a newer frame, especially on south-facing doors.
- Glass in the panel has misted or brokenThe small sealed units inside a glazed panel can fail like any other unit. Sometimes it makes more sense to change the panel than the unit alone.
- Attempted break-in damageA forced panel may be left loose or cracked. It needs proper replacement rather than a patch.
- A change of style or layoutAdding light to a dark hallway, moving a letterbox, fitting a cat flap or switching to a more private glass pattern.
Panel replacement or a full new door?
A new panel is the sensible option when the sash still hangs square, the hinges and lock work, and the frame is sound. If the door drops, catches or is hard to lock, that is a hinge or alignment issue to sort at the same time; our uPVC door repair page explains those faults. If the sash itself is twisted or the frame is split, a panel alone will not fix the door, and we will tell you so rather than fit something that will not last. We repair existing doors only and do not supply complete new door sets.
Composite doors are different. They are usually a solid slab with a GRP (glass-reinforced plastic) skin over an insulated core, rather than a frame with a separate infill. Damage to a composite door is handled through composite door repair, where the options depend on the make and what can be sourced.
| Situation | Usual approach |
|---|---|
| uPVC door, panel cracked, lock and hinges fine | New infill panel only |
| uPVC door, panel fine, small glass unit misted | New sealed unit in the panel, or a new panel if the unit cannot be made to fit |
| uPVC door drops or catches as well | New panel plus hinge adjustment or replacement |
| Composite door with a damaged skin | Assessed as a composite repair, not a panel swap |
| Sash or frame twisted or split | Repair is limited; we explain your options honestly |
Choosing a replacement panel
Panels are made to order to the exact size of the opening in your sash and to a thickness that suits your glazing beads. Within that, there is a fair amount of choice:
- Solid panels for maximum privacy, in flat or moulded designs.
- Half-glazed or fully glazed panels with sealed units set into the panel, often in obscure or decorative glass.
- Letterbox and cat flap cut-outs made when the panel is manufactured, which gives a neater result than cutting an old panel. Our letterbox and cat flap fitting page covers what fits where.
- Colour and finish to match or complement the existing frame, whether white, a solid colour or a woodgrain foil.
Matching an exact colour on an older door is not always possible, because shades and foils change over the years. We show you what is available and are clear if a close match is the best that can be done.
Safety glass in door panels
Any glass in a door within 1500 mm of the floor is in a critical location under Approved Document K, so the glass in a replacement glazed panel must be toughened or laminated. Panels made for doors are normally supplied with safety glass, but we check this for every order. If you want more privacy at the same time, our obscure and privacy glass page shows the kinds of pattern available.
How a door panel replacement works
- Call and questions. We ask what has happened to the panel, whether the door opens and locks normally, and whether it is glazed. A photo of the whole door from outside and inside helps.
- Visit and measure. We measure the opening and thickness, check how the beads are fitted, look at the hinges and lock, and talk through designs.
- Written quote. You get a written quote covering the panel and any other work the door needs. Nothing is ordered until you agree.
- Manufacture. The panel is made to measure, which usually takes from a few days to a couple of weeks depending on the design.
- Fitting. We remove the old panel, fit the new one with fresh packers and gaskets where needed, refit the beads and check the door opens, closes and locks properly before we leave.
If your door is still within an installer’s or manufacturer’s guarantee, check the paperwork before arranging any repair, as some guarantees only cover work by the original installer. If the panel has been damaged in a break-in, keep a note of what happened for your insurer before the old panel is removed.
Security and a damaged panel
A panel is held in by beads, so a cracked or loose one can be a weak point in an otherwise well-locked door. We check whether the beads are fitted on the inside or outside, and whether the panel is held firmly in its gaskets. While we are there it is also worth checking the cylinder: many older doors still have a basic euro cylinder that can be snapped. Our anti-snap lock upgrade page explains the TS 007 marks to look for.
What affects the cost?
We do not publish prices because each panel is made to order, but the main factors are easy to explain: the size and thickness of the panel, whether it is solid or glazed, the type of glass, any letterbox or cat flap cut-out, the colour or foil finish, and whether hinges or locks need work at the same visit. National guide figures for related repairs are on our double glazing repair cost page.
Door panels across Liverpool and Merseyside
Many homes in the inter-war and post-war suburbs had uPVC doors fitted from the 1980s onwards, and a lot of those panels are now showing their age. We replace panels in places such as Norris Green, Huyton and Bootle, alongside the rest of our uPVC window and door repairs across Merseyside.
Need a new panel for your uPVC door?
Send us a photo or call 07777 659786. We will talk through what has happened, arrange a visit to measure, and give you a written quote for the panel and any other work the door needs.
Frequently asked questions
Can you replace just the panel in a uPVC door?
Usually, yes. Most uPVC doors have an infill panel held in by glazing beads, so it can be removed and replaced without changing the frame, hinges or lock. We measure the opening and the panel thickness so the new one is made to fit your existing door sash.
How long does it take to get a new uPVC door panel?
Panels are made to order, so there is usually a wait of a few days to a couple of weeks between measuring and fitting, depending on the design and glass. The fitting itself is normally a fairly short job, and we check the door locks and closes properly before we leave.
Can I change from a solid panel to one with glass?
Yes, as long as the sash is sound. A glazed panel can bring more light into a hallway. Glass in a door within 1500 mm of the floor must be toughened or laminated, and we can include obscure glass if you want light without being overlooked.
Do I need building regulations approval to replace a door panel?
Replacing a panel or glass within an existing door, without changing the frame, is a repair rather than a new installation, so it is not normally controlled under the Building Regulations in England. If you are unsure about your own property, your local council’s building control team can confirm.
Can you replace the panel on a composite door?
Composite doors are usually a solid slab with a GRP skin rather than a frame with a separate panel, so they cannot normally be repaired with a simple panel swap. We look at the make and damage and explain the options on our composite door page.
Will a new panel match the rest of my door?
We aim for the closest match in colour and style. White is straightforward, but older coloured or woodgrain doors may have faded or been made in shades no longer produced, so we show you samples and are honest about how close a match will be.