Composite doors for 1960s new-town homes across Cardiff
Quoting composite doors on a 1960s new-town house means walking the reveals, not just measuring the openings. Reveals are consistent across the estate — one survey covers most neighbouring plots. In Cardiff, that walk usually catches heritage-friendly frame profiles in conservation streets as a paired issue on the same elevation. Single-skin wall means the frame carries no thermal break at the perimeter — sealant bead depth matters more than usual. Frame colour on the front elevation is often deed-restricted to white, cream or a heritage green in conservation areas. Salt air pits cheap aluminium at the fixing points; genuinely marine-grade powder coating resists. Original 60s sliding aluminium frames cold-bridge — you can feel a two-degree temperature drop within a foot of the glass in winter. GRP skins don't warp, fade only slowly under direct UV, and resist coastal salt better than aluminium-skin doors. Estate covenants are searchable through the deed pack; we ask the client to confirm colour before ordering foil. Bay window scaffold requires a chimney tie or through-bolt to the party wall — allow an extra hour on set-up. Door head heights sometimes below 1.9m; a standard 1981mm slab needs trimming or a bespoke height ordering. Stone reveals need resin anchors, not plug-and-screw — dressed stone crumbles under mechanical fixings. Rear outshut kitchens often have flat felt roofs at 2.1m — glass and frame heights are set to clear the eaves. Tile porches are laid on a lime bed that reacts poorly to modern silicone; we mask and use low-modulus polymer instead.
Local context — Cardiff
- Council
- Cardiff
- Postcodes
- CF10, CF11, CF14, CF23, CF24, CF5
- Main route
- A48
- Nearest town
- Penarth (4 mi)
Neighbourhoods we cover: Pontprennau, Cathays, Penylan, Llanishen, Canton, Splott. 10 miles from base, A470 the whole way — Cardiff installs run as smoothly as our home patch.
Who's asking
Second-time buyers upgrading original new-town glazing, and long-time owners doing full-property refurbs for retirement.
In Cardiff specifically that reads as city professionals, young families in the suburbs, landlords with HMOs near Cathays Park. The recurring driver for a composite doors enquiry is: Owners solving the cold-bridge draught complaint that defines original new-town spec.
Our composite doors spec for a 1960s new-town house
New-town front doors sit in wide, shallow porches. A modern composite in a bold colour reads well against the pale render — Chartwell and Anthracite are the buyer defaults. In Cardiff we see this on the Edwardian and Victorian bay-fronted houses in Cathays and Roath, 1930s semis in Llanishen, modern builds in Pontprennau around Cyncoed, Llanishen, Roath, usually paired with heritage-friendly frame profiles in conservation streets; traffic noise on the A48 ring; single-glazed bays losing heat in tall Victorian rooms on the same elevation. 10 miles from base, A470 the whole way — Cardiff installs run as smoothly as our home patch. Council area is Cardiff Council in South Glamorgan; commercial neighbours include Cardiff Bay, Capital Business Park and the Llanishen industrial belt. Nearby: Penarth 4mi, Caerphilly 7mi, Barry 9mi. Local vibe: capital city — everything from Edwardian conservation-area bays to glass-fronted Bay apartments.
Reveal and install detail
- → Reveals are consistent across the estate — one survey covers most neighbouring plots.
- → Timber-frame walls mean the frame fixes to studs, not to masonry — survey before ordering long fixings.
Method: old frame stripped on the day, new outer frame fitted plumb to the brick reveal, threshold sealed with EPDM and silicone.
Guarantee: 10-year product guarantee with a 2-year fitting guarantee on top.
What makes a 1960s new-town house its own thing
- timber-frame or system-build construction (varies by phase)
- consistent street layout with wide grass verges
- flat or shallow-pitch roof with a mono-pitch garage or car port
- generous glazing area — original spec used single-glazed sliding aluminium
What we typically find on survey
- ·The seal at the beading corner has shrunk enough to expose the mitre on the internal white finish.
- ·The internal glazing bead sits proud of the frame by 1.5mm, so the seal at the top corner has failed first.
- ·The stay arm on the top vent has bent and no longer sits into its rest bracket cleanly.
- ·The transom bar has a live crack in the plastic, opened up by summer expansion cycles.
- ·The multipoint deadbolt still throws but the top hook has stopped catching and no one has noticed for months.
- ·The composite door skin has a UV bloom on the south-facing elevation that no longer matches the colour on the shaded elevation.
- ·There is a paint bridge from the internal architrave to the frame that will crack the moment the new unit lifts out.
- ·The letter plate cover has snapped off and the exposed brush strip has flattened over the years.
- ·The frame reinforcement steel inside the outer frame has begun to rust and stain the internal white finish.
- ·The Yale night-latch on top of the multipoint is a sign the resident does not trust the primary lock.
- ·The friction hinge on one window sticks at 45° open and needs the palm of a hand to nudge past.
- ·The letterplate flap spring has gone slack and the flap now hangs open in a light breeze.
- ·A weep vent that was factory-drilled has been over-painted three times and no longer clears water from the chamber.
- ·The old aluminium sliding door has a cracked head roller that pulls the door out of parallel with the frame.
- ·There is a permanent green algal streak below the sill where water is bypassing the drip groove.
- ·The multipoint lock still throws but the internal handle has 40° of dead travel before engaging.
- ·The outer frame has moved fractionally over the years, dropping the bottom hinge screw pattern out of line.
- ·A previous fitter drilled through the outer frame chamber for the trickle vent — never fully sealed the drilling.
- ·The concrete cill under the door has heaved by 3mm across the two-metre span, tilting the whole threshold.
- ·The composite front door skin has a shallow dent from a delivery bike handlebar and it has ovalised the door.
- ·The old timber back door has a live rot pocket at the bottom hinge that reads soft to a screwdriver tip.
- ·The front door threshold weather-bar seal is missing its rubber blade and the metal channel is bent.
- ·The trickle-vent screw covers are missing and the internal chamber has filled with cobweb.
- ·The reveal internally has been skimmed over the old plaster edge, hiding a 6mm gap behind the architrave.
- ·The multipoint gearbox on the front door still throws, but the hooks miss the keeps by 2mm on the middle throw.
- ·The threshold weather bar is missing its rubber blade — you can see daylight under the door.
- ·A previous fitter left the transport wedges in the frame corners and the internal seal never fully reset.
- ·The trickle-vent covers have been snapped off and taped over from inside.
- ·The bathroom pane is patterned glass from the original build, and the pattern is no longer a current stock line.
- ·Original security bolts on the ground floor sashes are seized in place and no longer key-lockable.
Why residents are enquiring right now
- ·The resident wants an installer who will honestly say when a repair beats a replacement.
- ·The buyer wants the property to look owned rather than tenanted — the front door tells that story first.
- ·The buyer wants the whole ground floor to feel more connected to the garden without losing the wall.
- ·The buyer wants a specific coloured composite front door because they saw it three doors down and it made the street.
- ·The buyer is done with the sound of the frames rattling in a gale.
- ·The owner wants the whole property refurbished for a big family gathering nine weeks out — everything sequenced tightly.
- ·The resident wants the ground-floor windows to be genuinely secure — laminated inner pane, PAS24 hardware, real not marketed.
- ·The resident wants the front door to sound solid when it closes — a hollow slap does not read as secure.
- ·The owner has tried draught-excluder tape and a chimney balloon and now accepts the frames themselves are the cause.
- ·The resident wants the whole property warm to bare feet on a January morning — the frames are the last variable.
- ·The owner wants the front door hardware to match a specific interior palette — brass, matt black, or brushed nickel.
- ·The homeowner wants a five-star Checkatrade installer at the door, not a subcontracted crew nobody has vetted.
- ·The owner is buying and wants to time the frame swap for the week between exchange and moving in.
- ·The owner is dealing with a partner who works nights and needs the bedroom acoustically watertight before summer.
- ·The homeowner is done with the whistle the front door letterplate makes in a north wind.
- ·The homeowner is preparing to work from home permanently and wants the office quieter than the living room used to be.
- ·The homeowner is targeting a specific EPC band ahead of a rental switch and needs the frames to contribute measurably.
- ·The owner is preparing the elevation for a specific street-photo listing and wants the finish to be photographable in raking morning light.
- ·The owner wants the job to finish clean — no leftover offcuts in the skip on the drive, no sealant on the render.
- ·The owner has scaffolding booked for a re-render and wants the frames sequenced around the render trades.
- ·The owner wants the crew to talk to the neighbour before scaffold goes up on a shared party wall.
- ·The homeowner is selling within eighteen months and wants the front elevation to photograph well for the listing.
- ·The resident cycles to work and wants a bike-in-porch design that a survey needs to plan around.
- ·The homeowner is expecting a Grandchild to stay for extended visits and wants the guest room genuinely warm overnight.
- ·The homeowner has quotes from two national companies and wants a local one to be honest about the same job.
- ·The resident is expecting an elderly parent to move in and needs a door that opens without a shove.
- ·The owner wants the frames to disappear visually and let the view do the work.
- ·The wife wants the noise from the trunk road down; the husband wants the heating bill down; both are on the enquiry.
- ·The owner just remortgaged and wants the money to be visible on the elevation for the next valuation.
- ·The homeowner wants the front porch to feel enclosed in winter and open in summer.
How we actually fit it
- ·The threshold sealant runs the full width with a single tool pass, not stitched together in inches.
- ·The internal cill is scribed to the reveal, not just butted and caulked over the gap.
- ·The letterplate cowl is checked to swing free without touching the door face — a rubbing cowl marks the paint within weeks.
- ·The screws through the outer frame go into pilot-drilled masonry, not driven with hammer action alone.
- ·The door hinges are set with the correct rise before the frame is finally fixed — retro-adjustment on cheap hinges is limited.
- ·Fixings are set at the manufacturer's spacing, not evenly spaced by eye — the corner loads matter.
- ·The internal beads are numbered on removal so they return to the same corner they came from.
- ·The gasket wedges are trimmed with a fresh knife blade for every unit — a dull blade tears the EPDM.
- ·The trickle-vent covers are set with their vane orientation matched across a bank of windows for visual consistency.
- ·The old frame is removed by cutting the corners with a reciprocating saw rather than a lever bar that damages the reveal.
- ·The manufacturer's serial-number label on the new frame is peeled off, not left to yellow on the glass for years.
- ·The door is closed, locked, and left overnight before final adjustment, so any settlement is captured before sign-off.
- ·New frames sit on hardwood packers, not plastic offcuts — plastic creeps under load, timber does not.
- ·The old cylinder is disposed of by the crew, not left in a bag on the drive for the client to bin.
- ·Cylinders come out of the box, get numbered, and are the last thing fitted, so a lost cylinder does not stall the day.
- ·The install team pull the fridge out for kitchen-window swaps only after checking the flooring can take the drag scuff.
- ·Trickle vents are drilled through the outer frame with a bespoke jig — not freehand with a spade bit.
- ·The old broken glass is bagged in a labelled sack, not tipped loose into a general skip.
- ·The manufacturer's kite mark on the corner of the glass is left in place at handover — proof of spec for the next owner.
- ·We de-glaze into a padded rack, not straight into the skip — the intact panes go to a glazier for reuse.
- ·The keys are handed to the client only after the lock has been thrown four times in and out from both sides.
- ·The van carries a set of dust extraction attachments and uses them on any grinder work in occupied rooms.
- ·Foam gets a wet finger dressed into the internal reveal, not a dry-cut strip that pulls back later.
- ·Any dropped hinges on the existing door are noted before the swap so the new frame is set for the correct drop.
- ·The old timber cill under a uPVC swap is treated with a boron preservative before the new frame is set over it.
- ·The crew photographs the finished elevation from the street and shares it with the office as the sign-off record.
- ·The frame reinforcement is chosen for the wind load exposure of the elevation, not the smallest steel that fits.
- ·The lock cylinder is measured for internal and external protrusion — a cylinder that stands proud is a snap risk.
- ·The composite slab is not cut on site — if it does not fit, a new slab is ordered rather than trimmed.
- ·The head of the frame is packed dry before the sides are fixed, so the frame does not distort during installation.
Landlords, letting agents and portfolio owners
Who this page is for: landlords, letting agents and portfolio owners in Cardiff
For portfolio owners the question is usually which properties to do first. This page covers the specification we recommend for lets locally, and what the same spend does to an EPC band.
What this buyer actually needs from us
- Work scheduled inside a void period so rent is not lost
- Documentation for the file: guarantee, insurance and compliance certificates
- The cylinder key gets a keyring immediately, so it does not sit unnoticed in a jacket pocket for the day.
- The perimeter foam goes in in two passes so the second lift meets the first without a void in the middle.
Written guarantees and insurance documentation supplied for the property file as standard
Get the paperwork with the price in Cardiff
Guarantee, insurance and compliance documents supplied for the property file with every completed job. Composite doors for 1960s new-town homes properties in Cardiff, fitted in a single day, usually 4–6 hours, with a written price inside 24 hours.
Questions we get on 1960s new-town homes jobs like this
Is it worth upgrading the whole elevation rather than one opening?+
On a 1960s new-town homes it often is, because the frames were fitted at the same time and tend to fail together. Owners solving the cold-bridge draught complaint that defines original new-town spec. We price both options so you can compare them properly.
Do composite doors suit a 1960s new-town homes?+
Yes, with the right profile. On a 1960s new-town home means the reveal and sightlines drive the specification more than the price list does, and around Cardiff we allow for heritage-friendly frame profiles in conservation streets when we choose the frame and the seal.
How long does a composite door job take on a 1960s new-town homes?+
Fitted in a single day, usually 4–6 hours is typical. On this property type the extra time usually goes into original 60s sliding aluminium frames cold-bridge and ice up internally, which we allow for at survey rather than discovering it on fitting day.
Do you fit composite doors on 1960s new-town homes around Cardiff?+
Regularly. Cyncoed, CF10 is where most of this work lands, and we also cover Penarth, Caerphilly, Barry. 10 miles from base, A470 the whole way — Cardiff installs run as smoothly as our home patch.
What specification do you recommend for a rental?+
Heavier duty hardware, restrictors on upper floor openings, and A rated units. The extra on day one is small against the cost of repeat callouts across a tenancy.
Can the work be done between tenancies?+
That is how most of our rental work runs. Give us the void dates at enquiry and we will confirm before you accept whether the programme fits inside them.
Free composite doors survey — 1960s new-town house, Cardiff
Book a 30-minute visit. We walk every reveal, sample the Solidor / Rockdoor style ranges against the elevation, and email a written figure inside 24 hours.
Summary — composite doors on a 1960s new-town house in Cardiff
1960s new-town house jobs in Cardiff get a named contact from survey to snag. 10-year product guarantee with a 2-year fitting guarantee on top sits behind it. Slate roofs shed water tight to the head of the frame; lead flashing detail is usually original and only needs re-dressing. Original Crittall steel casements can be recycled at scrap — worth calling ahead if the client wants the fee. Around Cardiff that usually means heritage-friendly frame profiles in conservation streets on Edwardian and Victorian bay-fronted houses in Cathays and Roath, 1930s semis in Llanishen, modern builds in Pontprennau, with Cyncoed and Llanishen the streets we are on most. Alley access at the rear is barely wide enough for a single pane of 1200x900 glass — we plan lift paths around it. The rear garden extension pattern (added 80s–00s) usually holds the tired patio door — replace it as part of the same job. Seafront elevations often benefit from a rain deflector bar over the composite door letter plate — standard spec here. Where the original glazing bars were 22mm ovolo, we match printed bars to that width — not the modern 26mm default.
Let's make your house feel more like home.
Fill in a few details and we'll come back within 24 hours with a clear quote — no callout fee, no pressure.