Glasgow · Renfrewshire · Lanarkshire · Dunbartonshire

    Conservatories in Glasgow,
    built for a Scottish winter.

    Conservatories Glasgow designs, builds and insulates conservatories, orangeries and garden rooms across Glasgow and the west of Scotland. Every build is specified with a warm roof, an insulated base and certified U-values, so the room works in January as well as it does in July.

    • Warm roofs as standard
    • Warrants handled
    • Insulated bases
    • Fixed-price quotes
    Warm roof conservatory attached to a Glasgow home with a tiled roof and white frames

    0.15 W/m²K

    Standard warm roof U-value

    What is a conservatory?

    A conservatory is a single-storey room added to a house with predominantly glazed walls and its own roof, used as additional living space.

    In Glasgow a conservatory is most often added to the rear of a semi-detached or detached home to create a dining area, sitting room or garden room. The build comprises four parts: foundations and base, dwarf walls, glazed frames and the roof. The roof determines whether the room is usable all year.

    Which conservatory styles suit Glasgow homes?

    Victorian, Edwardian, lean-to, orangery and garden room styles all suit Glasgow homes, and the right choice depends on the elevation, the available depth and the intended use.

    • Victorian: bay-fronted, suits period sandstone and stone-fronted homes
    • Edwardian: square plan, maximises usable floor area
    • Lean-to: single pitch, fits low eaves and shallow gardens
    • Orangery: masonry piers with a central lantern, feels like part of the house
    • Garden room: fully insulated walls and roof for year-round use

    What does a conservatory cost in Glasgow?

    A conservatory in Glasgow typically costs between £12,400 and £35,000 for a completed build including base, frames, roof and fitting.

    Lean-to builds sit at the lower end, orangeries at the upper end. A warm roof replacement to an existing conservatory typically costs between £8,900 and £16,000.

    TypeTypical Glasgow priceBuild time
    Lean-to conservatory£12,400 – £18,0003–4 weeks
    Edwardian conservatory£15,800 – £24,0003–5 weeks
    Victorian conservatory£16,500 – £26,0003–5 weeks
    Garden room£19,500 – £32,0004–6 weeks
    Orangery£28,000 – £45,0006–9 weeks
    Warm roof replacement£8,900 – £16,0005–8 days

    Do I need planning permission for a conservatory in Scotland?

    Many single-storey rear conservatories in Scotland fall under permitted development, but permission is required for listed buildings, conservation areas, flats and larger or forward-facing structures.

    Scotland has its own permitted development rules and its own building warrant system. We confirm the current position with your council for every project before design work begins.

    Why does the roof matter more in Scotland?

    The roof matters more in Scotland because the heating season is longer and the roof is the largest heat-losing surface in a conservatory.

    Glasgow averages around 5°C in January and receives roughly 1,100 hours of sunshine a year. A polycarbonate roof loses heat at approximately 2.6 W/m²K; an insulated warm roof loses heat at around 0.15 W/m²K. That single specification decision determines whether the room is usable for four months or twelve.

    How long does a conservatory take to build?

    A conservatory takes three to six weeks on site, plus six to twelve weeks beforehand if a building warrant application is required.

    Insulated warm roof conservatory interior with a frosty Scottish garden outside

    0.00

    Roof U-value (W/m²K)

    0–8

    Days to fit a warm roof

    0mth

    Usable months a year

    Why choose us

    Warm roofs built for Scotland's climate

    A conservatory that is a lovely sunroom in July and unusable in a Glasgow January is a fabric problem, not a heating problem. We fix the fabric first.

    The roof is the problem, not the glass

    A polycarbonate conservatory roof loses heat at roughly 2.6 W/m²K. An insulated warm roof loses heat at around 0.15 W/m²K — over fifteen times less.

    Specified for Scottish weather

    Glasgow averages about 5°C in January and roughly 1,100 hours of sunshine a year. We specify insulation depth, ventilation and glazing for that climate, not for the south of England.

    A room you use in December

    A warm roof, an insulated base and a dedicated heat source turn a three-season sunroom into a year-round part of the house.

    How it works

    Six stages from first survey to completion certificate

    01

    Home survey

    We measure the space, check ground conditions and drainage, and confirm what the existing house wall can carry.

    02

    Design & specification

    You receive drawings plus a written specification listing frame system, glazing, roof U-value and base build-up.

    03

    Warrant & approvals

    We confirm whether planning permission or a building warrant applies and submit the application to your council.

    04

    Base & structure

    Foundations, drainage diversions, dwarf walls and the insulated floor build-up are completed first.

    05

    Frames & warm roof

    Frames, glazing and the insulated roof system are installed, then plastered and finished internally.

    06

    Completion certificate

    We hand over the guarantee paperwork and the accepted completion certificate for your records.

    Meet the team

    One team, from first sketch to handover

    Design, construction and project management expertise under one roof. Select a team member to learn how they contribute.

    Builder · 10 years' experience

    Daniel Ashby

    Daniel has spent 10 years building and upgrading conservatories, orangeries and garden rooms. He understands how foundations, drainage, frames and roof systems must work together, particularly on Glasgow properties where access, older masonry and exposed weather can complicate a straightforward-looking build.

    Coverage

    Where we build across Glasgow

    We survey and build across Glasgow City and the surrounding council areas, including East Renfrewshire, Renfrewshire, East and West Dunbartonshire, North and South Lanarkshire.

    Answers

    Frequently Asked Questions

    Yes. We cover Glasgow City plus East Renfrewshire, Renfrewshire, East and West Dunbartonshire, and North and South Lanarkshire.

    Yes. A warm roof replacement retains your existing frames and base in most cases, and typically takes five to eight working days.

    Yes. We confirm whether a warrant applies, prepare the drawings and submit the application to your local authority.

    Guarantee terms depend on the frame and roof system specified. Every quotation states the manufacturer guarantee and the workmanship guarantee in writing before you commit.
    Interior of an insulated warm roof conservatory in winter

    Planning a conservatory in Glasgow?

    Get a fixed written quotation

    Send us your postcode and a rough idea of size. We will confirm whether a building warrant applies, specify the roof and glazing, and send a fixed price in writing.

    Speak to a surveyor

    We survey across Glasgow and the surrounding council areas. Mon–Sat, 8am–6pm.