Exaco Modern Greenhouse M34

Crafted in Belgium by Janssens, the Modern Greenhouse is a timeless expression of English garden tradition. The distinctive design of the Modern combines elegant proportions with enduring strength to create a true focal point in the garden

Overview

This shed-roof model replaces traditional ornamentation with a single-directional glass wall that maximizes light and open views.

Built with sturdy tubular portal frames, extra-strength tubular gutters on all four sides, and 4 mm tempered glass, it offers dependable strength through changing seasons. The flexible layout lets you place doors and windows where they work best in your space.

Designed for hobby and serious gardeners who want more than basic functionality, the Modern greenhouse offers an inviting, light-filled sanctuary where plants thrive and time spent outside becomes enjoyable and purposeful. Crafted in Belgium by Janssens, a family company with over 75 years of greenhouse expertise, it combines European design heritage with modern engineering for lasting beauty and performance.

Key Features

Belgium Engineering

Designed and manufactured in Belgium

4 mm Tempered Glass Panels

28” wide clear tempered glass glazing

17-Gauge Aluminum Frame

Provides sturdy structural support

Sloped Shed Roof

Single-slope roof design

Flexible Door Placement

Door location chosen during assembly

Roof Vents

Support natural ventilation

Push-Out Side Windows

Open outward for airflow

Louvre Window

Provides additional ventilation

Automatic Vent Openers

Open and close based on temperature

Specifications

Glazing: 4mm tempered glass panes
Frame: 17 gauge tubular aluminum extrusions
heavy duty roof extrusions
Colors: Black (RAL9005)

M23 - (Special Order Only)

• Length: 10'2" (4 panels)
• Width:7'9" (3 panels)
• Peak Height: 8'10"
• Sidewall Height: 6'7"
• Area: 79 sq. ft.
• Roof Pitch: 15 degrees
• Doors: 1 Set of Double Hinged Doors
• Windows: 2 Roof Vents, 2 Push Out Side Windows, 1 Louvre Window
• Window Openers: 1 Automatic + 1 Spindle (Roof), 1 Automatic (Louvre)

M34

• Length: 15' (6 panels)
• Width:10'2" (4 panels)
• Peak Height: 9'7"
• Sidewall Height: 6'7"
• Area: 150 sq. ft.
• Roof Pitch: 15 degrees
• Doors: 1 Set of Double Hinged Doors
• Windows: 2 Roof Vents, 2 Push Out Side Windows, 2 Louvre Windows
• Window Openers: 1 Automatic + 1 Spindle (Roof), 2 Automatic (Louvre)

M36

• Length: 19'11" (8 panels)
• Width:10'2" (4 panels)
• Peak Height: 9'7"
• Sidewall Height: 6'7"
• Area: 200 sq. ft.
• Roof Pitch: 15 degrees
• Doors: 1 Set of Double Hinged Doors
• Windows: 2 Roof Vents, 2 Push Out Side Windows, 2 Louvre Windows
• Window Openers: 1 Automatic + 1 Spindle (Roof), 2 Automatic (Louvre)