Call : 0800 098 8877
Blog Help

£50 OFF Everything!

Use code BANK50 at checkout min order £899 (Everything)
Rated 4.7/5 Excellent (3,600+ Reviews)
Free UK Delivery
Nationwide Installation Service
Secure Shopping

Swallow Robin Greenhouse

10% OFF!! Painted and Oiled Swallow Greenhouses
5ft 8in Wide Unique width between the 4ft Lark and 6ft Kingfisher
Safety Glass 3mm toughened glass, auto roof vents, slatted staging
Free Install Delivered and erected in your garden within 8-12 weeks
From £2,669 Pay just 20% deposit, balance after installation

The Swallow Robin is a unique 5ft 8in wide ThermoWood® greenhouse, between the 4ft Lark and 6ft Kingfisher. Choose from 10 sizes with prices from £2,669 to £4,654. Every model includes 3mm toughened safety glass, automatic roof vents, full-length slatted staging and a mortise lock door. Hand-built in Rotherham with a 12-year warranty and free professional installation.

Pay only 20% TODAY With Swallow Greenhouses

FREE Installation with Swallow Greenhouses!!

We recommend the Robin for gardens where 4ft feels too tight but 6ft is too wide. The 5ft 8in width is unique to Swallow. It gives enough bench space for seed trays on both sides with a clear walkway down the centre.

ThermoWood® is heat-treated at 215°C, removing moisture and resin. It resists rot without chemical preservatives. For a narrower model, see the Swallow Lark at 4ft. For the next size up, see the Swallow Kingfisher at 6ft. A factory-painted finish is also available in the Swallow Robin Painted range.

  • Sizes:
  • Length:
  • Colour:
  • Type:
5ft 8in Wide The only timber greenhouse in this unique width
10 Models Oiled and painted options from 5x4 to 5x12
From £2,669 Free delivery and installation included
12-Year Warranty ThermoWood backed by manufacturer guarantee

About Our Swallow Robin Greenhouses

The Swallow Robin is a 5ft 8in wide wooden greenhouse that fills the gap between 4ft and 6ft models. Hand-crafted in Rotherham from Scandinavian ThermoWood® baked at 215°C, it is the only timber greenhouse available in this width. For gardens between 4ft and 6ft wide, the Robin delivers maximum growing space without wasting a centimetre.

This range includes 10 models from the Swallow Robin 5x4 at £2,669 to the Swallow Robin 5x12 at £3,919. Painted options start from £3,169. The popular Swallow Robin 5x8 at £3,042 suits most gardens. Browse our full Swallow Greenhouses range or explore all Wooden Greenhouses.

Why We Chose This Range

"5ft wide greenhouses are rare. I chose the Robin because it delivers the thermal mass of wood in a footprint reserved for metal frames. At 5ft 8in, it uses almost all of a 6ft gap for growing space. When we fit these in terraced gardens, customers are always surprised how much room they get inside."

Matt, Founder of Greenhouse Stores

Swallow Robin Sizes and Prices

All Robin models are 5ft 8in (1728mm) wide. Prices include free UK mainland delivery and professional installation.

Model Length Oiled Price Painted Price
Robin 5x4 4ft (1300mm) £2,669 £3,169
Robin 5x6 6ft (1910mm) £2,856 £3,392
Robin 5x8 8ft (2520mm) £3,042 £3,613
Robin 5x10 10ft (3130mm) £3,229 £3,834
Robin 5x12 12ft (3740mm) £3,919 £4,654
Matt's Installation Tip

Because the Robin is delivered fully assembled in sections, your base must be level to within 5mm. Unlike aluminium frames that can flex slightly, ThermoWood is rigid. If the base is not level, the doors will not align. Measure your width carefully. The Robin needs 1728mm for the greenhouse plus 300mm clearance on at least one side.

How much does a Swallow Robin Greenhouse cost?

Prices start from £2,669 for the 5x4 oiled model. The popular 5x8 costs £3,042 in oiled finish, or £3,613 painted. All prices include free UK mainland delivery and professional installation. You pay just 20% deposit when ordering, with the balance due after installation.

Why choose the Robin over a 6ft greenhouse?

The Robin is 4 inches narrower than a 6ft model but uses wood, not aluminium. At 5ft 8in wide, it fits in spaces where a standard 6ft 8in Kingfisher will not go. You lose only about 15% of internal space compared to the Kingfisher. In return, you gain timber construction in a width no other wooden greenhouse offers.

Does the Swallow Robin need wood treatment?

No chemical treatment is required. ThermoWood is heat-treated at 215°C, making the timber naturally resistant to rot, warping, and insect damage. The oiled finish enhances the appearance. A 12-year manufacturer warranty covers all timber against decay.

What is included with a Swallow Robin Greenhouse?

Every Robin includes toughened glass, staging, auto vents, and free installation. You get 3mm toughened safety glass, full-length slatted staging, and automatic Bayliss roof vent openers. A mortise lock, stainless steel handle, and 20mm PVC damp barrier are also standard.

How wide is a Swallow Robin internally?

Internal width is approximately 5ft 2in (1575mm). This provides room for staging on one side and a clear walkway. Eaves height is 5ft 8in with a ridge height of 7ft 6in, giving comfortable standing headroom throughout.