Cold Frames

Cold frames can provide extra room for young or overwintering plants in a crowded greenhouse or if you don’t have space for a greenhouse. The aluminium, polycarbonate, and glass cold frames in our range can be made in a variety of materials and finishes.

Besides being useful accessories for greenhouses, cold frames and mini-greenhouses can also serve as partial alternatives to greenhouses. Mini-greenhouses are glazed boxes that stand vertically with an opening on one side and are flat on the ground with a glazed lid.

A cold frame is a low enclosure designed to keep plants protected from unfavourable weather conditions, primarily excessively cold or rain. During the day, sunlight penetrates through the transparent top and prevents heat from escaping through convection at night.

4 x 2 Cold Frame by Halls

Measuring 4′ x 2′, this traditional style cold frame has a single sloping roof and two lift up & sliding lids. Plain aluminium & toughened…
4' wide x 2' deepTwo hinged & sliding lids
Ideal for hardening plantsToughened safety glass
£145.00
View Product

Jumbo Cold Frame by Halls

An attractive 4′ x 3′ cold frame with hinged and sliding lids on both sides of the apex shaped top. Plain aluminium & toughened glass.
4' wide x 3' deepFour hinged & sliding lids
Ideal for hardening plantsUnique attractive shape
£205.00
View Product

Urban Balcony Greenhouse by Juliana

The Balcony Urban greenhouse by Juliana is designed to attach to a balcony as shown in the photos. Brilliant for limited growing space where a…
60cm wide x 27cm deep x 79cm highIncludes plant shelves shown
Black powder coated finishToughened safety glass
£455.00
View Product

Urban Vertical Greenhouse by Juliana

The Vertical Urban greenhouse by Juliana is ideal for gardeners with minimal space. This product creates room for your plants and also a small working…
71cm wide x 33cm deep x 142cm highIncludes plant shelves shown
Black powder coated finishToughened safety glass
£570.00
View Product

Urban City Greenhouse by Juliana

The City Urban greenhouse by Juliana is compact and attractive, making it an ideal greenhouse for city living and limited garden space.
80cm wide x 40cm deep x 158cm highIncludes plant shelves shown
Lift up lid & sliding doorsToughened safety glass
£570.00
View Product

Evolution Cedar Coldframe by Alton

This 4′ x 2′ Alton Evolution cold frame is made from the same sturdy cedar profiles as the Evolution range of greenhouses with mortice and…
4' wide x 2' deepTwo hinged & sliding lids
Optional aluminium cappingToughened safety glass
£580.00
View Product
Menu