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Call Admiral on 01473 659062Mon–Fri 7.30am–4.30pm Request callbackCallback Design & Get Price

Gable-end conservatories,
height, light and straight walls.

A tall front that rises to a point, like the end of a house, under a vaulted ceiling: the most headroom of any conservatory, and straight sides that are easy to furnish. In uPVC or aluminium, with a glass, part-glass or tiled warm roof. Admiral and its own trusted builder do it all, from the base to the roof.

  • CAD drawings before we build
  • A vaulted ceiling
  • Building Control handled for you

Free, in a few minutes: choose the roof, style, size and doors, then send it to us for a free quote and your design as a PDF.

“All very impressive. Great value and really great service and build.”

Toby Abrehart, on Trustpilot, Nov 2025

Your free quoteThree quick steps. No obligation.

Step 1 of 3

What are you planning?

Pick the closest. We’ll talk it all through at your free survey.

What would you like?

All optional. Not sure? Carry on, and we’ll talk it through at your survey.

Style
Roof
Walls
Doors to the garden
Roughly how big?
Frames
What will you use it for? (tick any)
When are you hoping to go ahead?
Add a note for the team
Where’s the property, and how should we get in touch?

Your request: as chosen above.

How would you like us to get in touch?
Best time to call
  • Free survey
  • Written quote
  • No obligation

Prefer to talk? Request a quick callback or call 01473 659062, Monday to Friday, 7.30am to 4.30pm.

What we build with

Frames
  • Halo
  • Smart
  • Cortizo
Roofs
  • Ultraframe
  • SupaLite

Gable-end rooms, photographed by their makers.

Photos from Ultraframe, whose roofs we build with. See frames, glass and colours for real in our Ipswich showroom.

  • A bronze-framed gable-end conservatory with a glass roof, its doors folded open to a patio, against a brick house.

    A glazed gable

    Shown
    Bronze frames under a glass gable roof
    Photo
    Ultraframe
  • Inside a gable-end conservatory with a plastered, vaulted ceiling, long glass panels in the roof and doors open to the lawn.

    A vaulted ceiling

    Shown
    A plastered gable-end ceiling with glass panels
    Photo
    Ultraframe
  • Inside a gable-fronted conservatory with a solid roof, roof windows and a grey corner sofa.

    A room you’ll use

    Shown
    A gable-fronted room with roof windows
    Photo
    Ultraframe

Product photos from the makers’ own brochures and websites: Ultraframe. Our own recent jobs are under Recently fitted.

Recently fitted by our own crews.

A gable-fronted conservatory we’ve finished recently, glazed right up into the gable under a tiled warm roof, and two Edwardians with glass roofs, in photos from our own jobs. There are more on our conservatories page and our warm roofs page.

  • A gable-fronted conservatory with dark grey frames, a glazed gable and a grey tiled roof, on a red brick dwarf wall.

    Gable-fronted, in dark grey

    Frames
    Dark grey, glazed right up into the gable
    Roof
    Grey tiles
  • A rosewood Edwardian conservatory with a glass roof, ridge cresting and finials, French doors and a pale brick dwarf wall, looking onto a lawn.

    Edwardian, in rosewood

    Frames
    Rosewood, with French doors
    Roof
    Glass, with cresting and finials
  • A white Edwardian conservatory with a glass roof on a red brick dwarf wall, with French doors to a patio, against a grey rendered house.

    Edwardian, in white

    Frames
    White, with French doors to the patio
    Roof
    Glass

Photos from Admiral’s own jobs.

Your gable-end, drawn as you choose.

Pick a roof, the walls, doors to the garden and a frame colour. We’ll start your quote from your choice, then draw yours properly in CAD at the survey.

Roof
Walls
Doors to the garden
Frame colour

Glass roof

  • Tinted, self-cleaning glass in an Ultraframe roof, with the glazed gable above the front: the most light of all.

A guide to the look, not a design, and the colours are only a guide. Aluminium comes in any RAL colour.

What is a gable-end conservatory? The front goes up, not back.

Most conservatory roofs slope back at the front. A gable-end’s front stays upright all the way to the ridge, so the glass rises into a triangle, like the gable end of a house, and the ceiling inside is vaulted. It’s the same shape some call a pavilion.

Why people choose one

  • The most height and light of any conservatory shape
  • A square or rectangular floor with straight sides, easy to furnish
  • A front that echoes the roofline of the house, so it looks built in
  • Room for bifolds across the front, opening the whole end to the garden
  • A feature in the gable: a sunburst or other decorative glass, if you like

Look at another style if

From the ground up. One team, start to finish.

We manage every stage, with our own trusted local builder, who has worked alongside us for years on hundreds of conservatories across Suffolk.

  1. Survey and CAD drawings

    We measure the wall and the space, check there’s height for the ridge, and draw your gable-end in CAD before we build.

  2. Approvals

    Most conservatories are permitted development. If yours needs Building Control, we apply, arrange the inspections and hand you the certificate.

  3. Groundworks and base

    Our builder lays the foundations and brickwork, matched to your house.

  4. Frames, roof and glass

    We supply and fit the frames, the roof and the gable glazing ourselves.

  5. Electrics and plastering

    Sockets, switches and lighting, plastered walls, and a subfloor ready for your flooring.

  6. Sign-off and aftercare

    Final checks, certificates, and guarantees from the base to the roof, including the roof maker’s own 10-year guarantee.

How much is a gable-end? Here’s what sets the price.

Every one is made to measure, so we price yours after a free survey: one written price for the whole build, to take away and think over. These are the choices that move it:

Size
The width along the house and the depth into the garden, which together set the height of the gable.
The roof
Glass lets in the most light; a tiled warm roof makes it a room you use all year; tiles with glass panels do both.
The gable
Clear glass, or a sunburst or other feature glass in the triangle.
Frames and doors
Halo uPVC is cost-effective, and aluminium gives slimmer frames in any RAL colour. French doors, sliders, or bifolds across the front.
Where you start
A new base and foundations, or a new roof on the conservatory you have, which is a smaller job.
Inside
Electrics, lighting and plastering are part of a full build; heating, flooring, roof vents and blinds are options.

225 reviews. Not one below four stars.

Three about conservatories, as they were written. Admiral invites every customer to review on Trustpilot, good or bad.

4.9/5

Trustpilot rating
  • 5 stars216
  • 4 stars9
  • 3 stars0
  • 2 stars0
  • 1 star0

Also rated 4.9 from 35 reviews on Google. Figures checked 24 October 2026.

  • Start to finish

    “The whole team at Admiral, from sales, surveying to installation, were very friendly, professional and helpful making the process very straightforward.”

    Chris GilbertTrustpilot, 31 Dec 2023
  • Warmer and lighter

    “The conservatory is now so much warmer and feels lighter. Installers very good and helpful.”

    David WhiteTrustpilot, 24 Dec 2024
  • Finished conservatory

    “Excellent advice and surveys prior to work. Very capable and polite fitters. Very pleased with finished conservatory.”

    TheresaTrustpilot, 1 Jun 2026

Read all 225 reviews on Trustpilot

Spread the cost. Over 1 to 10 years.

Finance through Novuna at 12.9% APR representative, on amounts from £500 to £25,000, with a 10% to 50% deposit.

There’s also a buy now, pay later plan at 14.9% APR, with your first payment put back 6 or 12 months. Finance is subject to status.

£5,000

Your figure, not our price.

£100.54a month for 5 years

After a £500 deposit. Total payable £6,532.40, including £1,532.40 interest. An illustration only, not an offer of credit.

Representative example: cash price £8,000, deposit £3,000, amount of credit £5,000, 12 monthly payments of £444.70, total charge for credit £336.40, total amount payable £8,336.40. 12.9% APR representative.

Talk it through before you choose.

We don’t have conservatories on show, but you can see our windows, doors and frame colours, and talk your plans through with an adviser. Parking at the door. Book ahead and we’ll make sure an adviser is free.

A bright white conservatory with a grey sofa, its doors open to the garden.
Inside an Ultraframe conservatory. Photo: Ultraframe

Visit our Ipswich showroom

Monday to Friday, 7.30am to 4.30pm

Monday to Friday
7.30am to 4.30pm
Saturday and Sunday
Closed

Hampstead House, Felixstowe Road, Nacton, Ipswich IP10 0DE. Parking right outside the door.

Questions about gable-end conservatories.

Anything else? Request a quick callback or call 01473 659062 and ask us straight.

How much does a gable-end conservatory cost?

It depends on the size, the roof, the gable glass, the frames and doors, and what goes inside. We survey for free, draw it up and give you one written price for the whole build. See what sets the price. Finance is available at 12.9% APR representative.

Is a gable-end the same as a pavilion conservatory?

Yes. The names are used for the same shape: an upright front rising to a triangular gable, with a vaulted roof behind it.

Is my house tall enough?

The ridge of a gable-end runs back to the house wall, so it needs a little height under the eaves or the windows upstairs. Most houses have room; some bungalows don’t, and a lean-to suits them better. We measure it at the survey.

Do I need planning permission?

Usually not. On most houses a single-storey conservatory at the back is permitted development if it goes no more than 3 m beyond the original back wall (4 m for a detached house), stands no higher than 4 m, keeps its eaves to 3 m within 2 m of a boundary, and, with any other extensions and outbuildings, covers no more than half the land around the house. A tall gable can bring the 4 m limit into play, so we check the height with you. Flats, listed buildings and conservation areas have their own rules.

Does it need Building Control?

Not usually, with a glass roof: a conservatory is normally exempt if it’s at ground level, under 30 m², with a roof at least three-quarters glazed and walls at least half glazed, separated from the house by external-quality walls, doors or windows, with its own heating controls. A tiled warm roof, or opening it up to the house, needs approval. We apply, arrange the inspections and hand you the certificate.

Can I have decorative glass in the gable?

Yes. The triangle above the front is made for it: a sunburst is the classic, or a design of your own. Ask at your survey and we’ll show you the options.

Can it have a tiled warm roof?

Yes. A tiled warm roof with a plastered, vaulted ceiling keeps the height and makes it a room you use all year, and long glass panels or roof windows keep it bright. Already have one with an old roof? See replacement roofs.

uPVC or aluminium?

Halo uPVC is cost-effective and low maintenance, in white, grey or woodgrain. Aluminium from Smart or Cortizo has slimmer frames for more glass, in any RAL colour, and suits a tall glass gable.

Can I spread the cost?

Yes. Finance through Novuna at 12.9% APR representative, from £500 to £25,000 over 1 to 10 years, or buy now, pay later at 14.9% APR. Finance is subject to status. Try the calculator.