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Overview

The Durham is a T-shaped model that offers the beauty and presence of a classic greenhouse in a smaller footprint, proving that limited space need not limit ambition. Crafted from Grade A knot-free Western Red Cedar, it embodies Alton’s century-long dedication to quality and detail. The thoughtful proportions and traditional roofline create a light-filled haven for plants, while precision joinery and pre-assembled components ensure long-lasting strength and effortless installation.

Practical features such as secure doors and built-in ventilation make it both functional and elegant. Handcrafted in the United Kingdom, the Durham combines enduring charm with everyday usability. It is an heirloom greenhouse for today’s gardens.

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Key Features

Mortice-Tenon and Tongue-Groove Framing Joints

Easy to assemble and adds strength

Aluminum Base

Wood never touches base to protect from water damage

Gutter and Downspout

For water collection or drainage

Roof Vents

Featuring automatic opener system

Louvre Window

Manual opening for airflow (automatic openers available)

Hinged Door

Pre-assembled Low threshold single with locking handle and key

Aluminum Capping

Seats the glass panels securely, low maintenance, high durability

High Eaves

More space equals more air and headroom, overlapping roof glass prevents leakage

Guarantee

Free 10 year framework guarantee on all models we carry

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Specifications

Glazing: Toughened safety glass with screw-in bar clamping (capping)
Frame: Extra strong cedar

12'5" x 7'5"

Suggested Retail: $28,600
Length: 12'5"
Width: 7'5"
Peak Height: 8'10"
Sidewall Height: 5'7"
Area: 87.5 sq. ft.
Doors: 1 Lockable Door with Keys
Windows: 2 Roof Vents w, 2 Louvre Window
Window Openers: 2 Automatic (Roof), 2 Manual (Louvre)

16'8" x 7'5"

Suggested Retail: $33.550
Length: 16'8"
Width: 7'5"
Peak Height: 8'10"
Sidewall Height: 5'7"
Area: 113 sq. ft.
Doors: 1 Lockable Door with Keys
Windows: 5 Roof Vents w, 4 Louvre Window
Window Openers: 5 Automatic (Roof), 4 Manual (Louvre)

20'10" x 7'5"

Suggested Retail: $39,600
Length: 20'10"
Width: 7'5"
Peak Height: 8'10"
Sidewall Height: 5'7"
Area: 181 sq. ft.
Doors: 1 Lockable Door with Keys
Windows: 6 Roof Vents w, 4 Louvre Window
Window Openers: 6 Automatic (Roof), 4 Manual (Louvre)

Accessories

Comes Standard With

3mm safety glass with screw-in aluminum capping
Wide single door with lock and low threshhold
Victorian style aluminum guttering with downspout
Automatic opening roof vents:
12'5" x 7'5"(4)
16'8" x 7'5"(5)
20'10" x 7'5"(6)
Louvre windows
12'5" x 7'5"(2)
16'8" x 7'5"(4)
20'10" x 7'5"(4)

Can Also Add

2 slat shelf staging
3 slat shelf staging
4 slat shelf staging
Victorian cresting

Gallery

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