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Swallow Robin Greenhouse

The Swallow Robin Greenhouse, our premier 5ft wide wooden greenhouse, shines due to its exceptional build quality.

Pay only 20% TODAY With Swallow Greenhouses

FREE Installation with Swallow Greenhouses!!

Crafted in Rotherham, UK, by expert carpenters, it's designed for longevity and performance.

Constructed from Scandinavian ThermoWood?, the Robin is engineered to resist warping and rot, promising a durable life of 50 years. It features Toughened Glass, automatic roof vents, full-length staging, and an inward-opening door with a secure mortise lock and stainless steel handle. Personalize your Robin with options like a side vent, elegant door handles, or a shed attachment.

Swallow Robin Greenhouses come in a Natural Thermowood Finish as standard, Oiled and Painted Finishes are available as options.

A standout service is the inclusive installation for every Swallow Robin Greenhouse. Place your order, and within 8-12 Weeks, enjoy your greenhouse fully installed in your garden, hassle-free.

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About Our Swallow Robin Greenhouses

The Swallow Robin Greenhouse range offers premium 5ft 8" wide wooden greenhouses built from Scandinavian ThermoWood® timber. Manufactured in Rotherham, UK, each Robin greenhouse combines traditional craftsmanship with modern thermal treatment technology for exceptional durability.

💡 Why Choose a Swallow Robin?
  • Free Professional Installation: Expert fitters deliver and install your greenhouse – included in the price
  • Premium ThermoWood® Construction: Heat-treated timber guaranteed against rot for 12 years
  • All-Inclusive Price: Includes toughened glass, full-length staging, and automatic vents
  • Pay Only 20% Deposit: Secure your greenhouse now, pay the balance after delivery and installation
  • 50-Year Lifespan: ThermoWood won’t warp or rot even after half a century of British weather

ThermoWood® is heat-treated at high temperatures to remove moisture and resin, creating timber that maintains its shape and strength for generations. Every Swallow Robin Greenhouse includes 3mm toughened safety glass, full-length slatted staging (520mm wide, 745mm high), and Bayliss XL automatic roof vent openers as standard.

The range spans from the compact Swallow Robin 5x4 Greenhouse (£2,535) to the generous Swallow Robin 5x10 Greenhouse (£3,245). Available in natural ThermoWood finish (oiled annually) or choose from 10 paint colours (repaint every 3–5 years).

✅ Peace of Mind Included: Your Robin comes with a 12-year manufacturer’s warranty covering rot, decay, and insect infestation. The 58mm × 34mm timber glazing bars provide structural strength 40% greater than standard greenhouses.

Choosing Swallow Robin Greenhouses: Quick Guide

📐 Size matters: The Swallow Robin 5x6 Wooden Greenhouse (£2,685) suits most gardens, offering 30 square feet of growing space – enough for 12–15 tomato plants or a mixed growing set-up. The Swallow Robin 5x8 Greenhouse (£2,945) adds 33% more space at just £260 extra.
💷 Budget Breakdown: Entry-level models start from £2,535 for unpainted ThermoWood. Mid-range painted options (Painted Swallow Robin 5x4 Wooden Greenhouse at £2,845) offer low-maintenance colour for 3–5 years. Custom paint matching costs an additional £120–£180 depending on size.
🧾 20% Deposit Structure: You pay only 20% upfront (£500–£650 on most models), with the balance due after delivery and installation. This means you can secure your greenhouse now and spread the cost.

The 5ft 8" width is perfect for narrow spaces – 12 inches narrower than standard 6ft greenhouses but losing only ~15% internal space. Browse All Small Wooden Greenhouses for size comparisons across brands. For growing inspiration, check What to Grow in a Greenhouse for Beginners.

Base Preparation Required

⚠️ Important: You must provide a level, solid base before installation. Swallow fitters verify base quality by photograph before scheduling your delivery date.

Acceptable base types:

Base preparation typically takes 1–2 days and costs £200–£400 if hiring a professional, or can be completed as a DIY project over a weekend.

Frequently Asked Questions

  • How much do Swallow Robin Greenhouses cost?

    Swallow Robin Greenhouses range from £2,535 for the 5x4 model to £3,245 for the 5x10 model. Painted versions cost £300–£350 more. All prices include free UK mainland installation, toughened glass, staging, and automatic vents. Pay only 20% deposit upfront – the balance is due after your greenhouse is delivered and installed.

  • What makes ThermoWood different from regular timber?

    ThermoWood® undergoes heat treatment at 180–215°C, removing around 40% of moisture and all resin. This creates timber that’s 75% more dimensionally stable than untreated wood and effectively rot-resistant. Standard timber greenhouses often warp within 5–7 years; ThermoWood maintains its shape for 50+ years. The process also removes food sources for insects, preventing infestation without chemical treatments.

  • Do Swallow Robin Greenhouses need annual maintenance?

    Natural ThermoWood finish requires annual oiling (2–3 hours, £30–£40 in oil). Painted finishes need repainting every 3–5 years depending on sun exposure. The Painted Swallow Robin 5x6 Wooden Greenhouse uses microporous paint that breathes with the timber. Glass panels are sealed with silicone – check and reseal any gaps every 2 years to maintain weatherproofing.

  • How wide is a Swallow Robin Greenhouse?

    All Swallow Robin models measure 5ft 8" (1,728mm) wide externally. Internal width is approximately 5ft 2" (1,575mm), allowing comfortable side-by-side staging. This compact width fits through most garden access routes and suits narrow side passages. Eaves height is 5ft 8" with ridge height at 7ft 6" – tall enough to stand comfortably while tending plants.

  • What's included with my Swallow Robin Greenhouse?

    Every Robin includes professional installation (typically 4–6 hours), full-length staging on one side, 3mm toughened safety glass, Bayliss XL automatic roof vent openers, 25mm PVC damp barrier, mortice door lock, and stainless steel handles. You’ll also receive a 12-year warranty against rot and decay.

    Optional extras: additional staging (opposite side), side vents for cross-ventilation, ornate door handles, decorative cresting and finials, and shed extensions.

  • Can I customise my Swallow Robin Greenhouse?

    Yes. Choose from 10 standard paint colours including Sage Green, Farrow & Ball Mizzle, and RAL 7016 Anthracite Grey. Custom colour matching costs £120–£180 extra. Add a second length of staging (£185–£215), decorative cresting and finials (£145), or combine with a shed extension for potting and storage. Ornate black door handles (£27 per door) add traditional character.

Ready to Choose Your Swallow Robin?

📞 Need expert help? Call our UK-based greenhouse specialists on 0800 098 8877 for advice on sizing, customisation, and base preparation.
💰 Remember: Pay only 20% deposit today. Balance due after your greenhouse is delivered and professionally installed in your garden.

What Happens Next

  1. Order your chosen Robin model and pay 20% deposit
  2. Receive the base plan and prepare your level base
  3. Send a photograph for approval
  4. Professional installation is scheduled
  5. Pay the remaining balance after installation is complete

Questions about base preparation, delivery areas, or customisation options? Our team has 15+ years of experience with Swallow Greenhouses and can guide you through every step. 🌿