Best greenhouses, compared

Greenhouse listings hide the differences that matter: glazing material, frame gauge, and what's actually in the box. We compare greenhouses and growhouses across the UK retailers we track, ranked by value and specification with live prices — and because we log prices daily, you can see whether that end-of-season discount is real.

Independent comparison: we may earn a commission when you buy through links on this page. It never affects how we rank products — see our method.

Showing 1100 of 213, ranked by our score.

#ProductOur ratingBest priceRetailersDimensions (cm)Features
172£29.99Aosom UKlean-to-wallroll-up-doorspent-roofshelves
272£30.99Aosom UKW180 × L180 × H200walk-indouble-doorventilationsandbagsgothic-arch
372£31.99Aosom UKW180 × L180 × H200gothic-archsandbagsventilation-windowsroll-up-doors
472£35.99Aosom UKzipped-doorsteel-frameground-rodsu-stakes
572£39.99Aosom UKW120 × L120 × H190zipped-doorground-anchorsgalvanised-steel
672£43.99Aosom UKW100 × L200 × H215lean-towalk-inwindowsdoorstieredshelves
772£46.99Aosom UKW142.24 × L142.24 × H190.52-in-1raised-bedroll-up-windowswaterproofuv-resistantopen-bottom
872£50.99Aosom UKW142 × L142 × H191raised-bedwalk-inroll-up-windowswaterproofuv-resistantopen-bottom
972£57.99Aosom UKadjustable-shelfdouble-doorswood-framepolycarbonate-panels
1072£57.99Aosom UKW200 × L245 × H198doorwindowsventilation
1172£58.99Aosom UKW200 × L300roll-up-windowszipped-doormesh-windowsground-stakesguy-ropes
1272£58.99Aosom UKW300 × L200sprinkler-systemroll-up-doorwindowsextended-edges
1372£59.99Aosom UKW200 × L300roll-up doormesh windowspointed roofextended edges
1472£69.99Aosom UKW300 × L300 × H200roll-up-sidewallsventilation-windowszipped-door
1571£81.99Aosom UKW200 × L300hinged-doorroll-up-windowssteel-frame
1671£86.99Aosom UKW300 × L200walk-inhinged-doorwindowsventilationtunnel-styleweather-resistant
1768£125.99Aosom UKW300 × L600 × H200heavy-dutysidewallsdoor8-windowsmesh-screensventilationroll-up-doorroll-up-windowsroll-up-wall-panelsgalvanised-steel-framereinforcement-slant-barsground-stakesguy-ropessoil-edges
1867£137.99Aosom UKW122 × L61lean-tohinged-doortop-ventwalk-inlockwind-resistant
1967£147.99Aosom UKW300 × L600hinged-doormesh-windowswalk-in
2066£152.99Aosom UKW168 × L198swing-dooradjustable-windowwalk-in
2166£159.99Aosom UKW400 × L300walk-invent-windowshinged-doors
2263£194.99Aosom UKW183 × L183sliding-dooradjustable-roof-ventgutter-system
2362£31.99Aosom UKW120 × L120 × H180zipped-doorstakes
2462£45.99Aosom UKW180 × L180 × H200roll-upwindow
2562£54.99Aosom UKstoragecanopy
2662£59.99Aosom UKstoragecanopy
2761£233.99Aosom UKW183 × L183slide-doorventilationground-stakes
2860£235.99Aosom UKW183 × L198swing-dooradjustable-windowrain-gutter
2960£102.99ShedstoreW109 × L63independent-lidstimber-props
3059£113.99Aosom UKW300 × L400hinged-doorroll-up-windows
3158£266.99Aosom UKW183 × L244rain-gutterswindowlockable-doorreinforced-poles
3258£269.99ShedstoreW126 × L185rain-guttersroof-ventlockable-door
3358£276.99ShedstoreW62 × L120lean-toopening-lidsshelvespressure-treated
3457£281.99Aosom UKW183 × L244sliding-doorroof-ventground-stakesaluminium-framepolycarbonate-panels
3556£304.99ShedstoreW118 × L118storageraised-bedsadjustable-lidsdrainage
3656£304.99ShedstoreW185 × L126rain-guttersroof-ventlockable-door
3755£318.99ShedstoreW132 × L69 × H182lean-tosliding-doorroof-vent
3854£329.99Aosom UKW183 × L244sliding-doorventilationground-stakes
3952£207.99Garden SanctuaryW190 × L130 × H195slidecanopy
4052£349.99ShedstoreW185 × L126lockable-doorrain-guttersroof-vent
4152£27.99Aosom UKW80 × L49 × H160storage
4252£28.99Aosom UKW200 × L80 × H164storage
4352£29.99Aosom UKW80 × L49 × H160storage
4452£34.99Aosom UKcanopy
4552£37.99Aosom UKstorage
4652£38.99Aosom UKW143 × L143 × H195canopy
4752£41.99Aosom UKstorage
4852£46.99Aosom UKW214 × L118canopy
4952£47.99Aosom UKW240 × L120canopy
5052£51.99Aosom UKW60 × L60 × H140canopy
5152£52.99Aosom UKcanopy
5252£59.99Aosom UKcanopy
5352£59.99Aosom UKW110 × L50 × H75storage
5452£61.99Aosom UKW120 × L60 × H150canopy
5552£62.99Aosom UKW120 × L120 × H200canopy
5652£65.99Aosom UKstorage
5752£65.99Aosom UKW360 × L120canopy
5852£68.99Aosom UKcanopy
5952£72.99Aosom UKcanopy
6052£73.99Aosom UKcanopy
6151£79.99Garden Sanctuarycanopy
6250£96.99Aosom UKcanopy
6350£379.99ShedstoreW185 × L247walk-inlockable-doorroof-ventgutters
6450£99.99Aosom UKcanopy
6550£99.99Aosom UKcanopy
6650£101.99Aosom UKW80 × L47 × H138storage
6750£105.99Aosom UKcanopy
6849£113.99Aosom UKcanopy
6949£399.99Aosom UKW201 × L183walk-inlockable-doorwindow
7049£118.99Aosom UKW80 × L47 × H138storage
7149£404.99ShedstoreW185 × L126rain-guttersventlockable
7249£404.99ShedstoreW185 × L186rain-guttersroof-ventlockable
7348£406.99ShedstoreW126 × L185rain-guttersventlockable
7448£130.99Aosom UKcanopy
7547£278.99Aosom UKW182.88 × L304.8rain-gutterswindow
7647£421.99ShedstoreW185 × L186rain-gutterslockable-doorroof-vent
7747£421.99ShedstoreW186 × L185gutterslockableroof-venttwin-walluv-protected
7847£424.99ShedstoreW185 × L306 × H210walk-inrain-guttersroof-ventlockable-door
7947£286.99Aosom UKW183 × L183temperature-controlledfoundation
8047£431.99ShedstoreW193 × L131 × H196sliding-doorroof-ventintegral-gutters
8146£444.99ShedstoreW185 × L247walk-inlockable-doorrain-guttersroof-vent
8245£168.99Aosom UKcanopy
8343£478.99ShedstoreW193 × L195 × H196sliding-doorroof-ventintegral-gutters
8443£478.99ShedstoreW193 × L131 × H196sliding-doorroof-ventintegral-gutters
8543£199.99Aosom UKslide
8643£485.99ShedstoreW119 × L50lean-toauto-ventremovable-shelvesshatterproof-glazing
8742£490.99ShedstoreW128 × L134lean-tosolid-backwalk-insingle-doorroof-vent
8842£15.99Aosom UKW120 × L60 × H60
8942£17.99Aosom UKW120 × L60 × H60
9042£18.99Aosom UK
9142£19.99Aosom UKW100 × L100 × H195
9242£19.99Aosom UKW49 × L69 × H125
9342£20.99Aosom UKW90 × L90 × H145
9442£21.99Aosom UKW69 × L49 × H125
9542£23.99Aosom UKW295 × L100 × H80
9642£24.99Aosom UK
9742£24.99Aosom UKW180 × L100 × H168
9842£24.99Aosom UKW180 × L100 × H168
9942£25.99Aosom UKW180 × L100 × H168
10042£26.99Aosom UKW270 × L90 × H90

Why we rank it this way

Our default rating weights value for money and specification equally, then safety certification and how widely the product is stocked across retailers.

Weights: priceVsBand 30% · spec 30% · safetyCert 20% · availabilityBreadth 20% — full method on how we rank.

FAQs

Glass, polycarbonate or polythene?
Horticultural glass gives the best light and lasts, but shatters dangerously — toughened glass fixes that at a premium. Twin-wall polycarbonate insulates better and bounces off footballs; polythene growhouses are the budget entry for a few grow-bags.
What size greenhouse should I buy?
The universal gardener's answer: one size bigger than you think. A 6x4 fills within a season; 8x6 is the sweet spot for most gardens, with room for staging on both sides.

Buying guides

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