Caernarfon · Gwynedd · LL postcodes
Timber Sliding Patio Doors in Caernarfon
Timber Sliding Patio Doors for Caernarfon properties: a free measured survey, a fixed price, and a door that still closes cleanly in the winter.
Specifying a door for Caernarfon
Caernarfon sits on the coast, so doors here deal with salt-laden air as well as rain. Salt is hygroscopic — it holds moisture against the surface long after the weather has passed — which is why standard softwood and standard ironmongery both fail early within about a mile of open water.
Housing in and around Caernarfon is largely stone and rendered cottage stock, which suits ledged, braced and boarded doors with a plank face and long strap hinges. We match the mouldings and panel proportions to what is already on the street rather than fitting a generic pattern.
- Exposure
- Highly exposed — LL postcode area
- Timber
- Accoya or a dense hardwood such as sapele
- Weather detail
- a storm-rated weatherbar, deep drip mould and a rebated hardwood cill
- Ironmongery
- Grade A4 marine stainless steel
- Recoating
- Every three to five years on the weather elevation
Planning note. Caernarfon has designated conservation areas and a number of listed frontages. Conservation status can remove permitted development rights on front elevations, and an Article 4 direction can tighten that further. Replacing like-for-like in timber is rarely a problem; changing the material or the glazing pattern usually is. We produce the elevations, sections and written specification a planning or listed building consent application needs. Check with Gwynedd planning before ordering.
Price and lead time in Caernarfon
Timber Sliding Patio Doors start at £4,200 per set supplied and fitted, VAT included. Typical lead time is 10–12 weeks from survey. Use the indicative price tool for a range in about a minute.
Common questions
What is lift-and-slide?
Turning the handle lifts the sash off its seals onto rollers, so it glides. Releasing it drops the sash back down and compresses the seals, which is why it holds weather far better than a simple slider.
What timber holds up best near the coast?
Accoya first, then dense hardwoods. Modified timber barely moves with humidity swings, which is exactly the load a coastal door is under.
How often should a coastal door be recoated?
Three to five years on exposed elevations, against seven or more inland. Salt-facing elevations always go first.
What do conservation officers usually object to?
Wrong material, wrong glazing pattern, and mouldings that are close but not right. Timber matching the original pattern is rarely refused.
What drawings will I need for an application?
Usually an elevation at 1:20, a section through the door and frame showing mouldings, and a written specification of timber, finish and glazing. We produce these.
What door suits a stone cottage?
A ledged, braced and boarded door with long strap hinges. Openings are usually low and rarely square, so the door is made to the opening as found.
Nearby
We cover the rest of Gwynedd too.
Get a fixed price for Caernarfon
Send sizes or a photograph and we will come back with an indicative range, then survey free of charge before anything is made.