Profile GI

Profile is the locking channel that holds polyfilm, shade net and insect net onto a polyhouse frame. The channel is fixed along the pipe, the covering is laid over it, and a zig-zag spring is pressed into the channel to grip the covering tightly along its whole length, with no holes punched through it. We supply it in GI and Aluminium, in 4 metre lengths.

Key Features

• Continuous grip: holds the covering evenly along the full length instead of at a few points.

• Two materials: galvanised iron (GI) or aluminium.

• 4 metre lengths: fewer joints along the structure and quicker installation.

• Works with zig-zag spring: the standard locking system used on modern polyhouses.

GI or Aluminium?

• GI profile: galvanised steel, strong and economical. A dependable choice for most polyhouses and nethouses.

• Aluminium profile: lighter and naturally rust-free, well suited to very humid conditions and to projects where a longer-lasting finish matters.

Benefits of Using Profile

• No tears at fixing points: the film or net is gripped, not nailed or drilled.

• Tight, wrinkle-free covering: an evenly tensioned film sheds water and lasts longer.

• Easy re-covering: springs come out and go back in, so film or net can be replaced without new fittings.

• Holds in strong wind: continuous locking keeps covering in place in gusty weather.

Where It Is Used

• Polyhouse roofs and side walls: locking polyfilm on arches, gutters and end walls.

• Shade net and insect net fixing: on nethouses and polyhouse vents.

• Polytunnels: along base pipes and hoops.

• Roll-up curtains and doors: anywhere a covering needs a firm, removable edge.

Profile Specification

Profile Cost

The cost depends on the material (GI or aluminium), the number of lengths and the delivery location.

Share your structure size and we will calculate how many profiles and springs you need, with a quotation.

Why Choose Rudra Enterprises

As a Greenhouse Accessories supplier that also builds Climate Control Polyhouse and naturally ventilated structures, we supply profile and spring as a matched pair, both from us, so they lock together properly.

Orders travel by road transport to anywhere in India, so you get coverings locked down firmly on every edge.