About us

GI Plast Ltd is a new fast-growing company oriented in the production of profiles for thermal insulation systems. We are an exclusive representative for Bulgaria of VALMIERA GLASS®, who is producing the mesh for our products.

GI Plast

is a new fast- growing company, specialized in the production of profiles for thermal insulation systems. The number of our clients is constantly growing, now covering most European companies.

GI Plast

is an exclusive representative for Bulgaria of VALMIERA GLASS®, as we work for both, internal and external markets.

GI Plast

produces a wide range of PVC profiles with fiberglass mesh, using multi functional machinery of the latest generation, utilizing a variety of adhering methods for achieving the best performance of each product: silicon adhesives, polyurethane adhesives, ultrasonic welding.


VALMIERAS STIKLA ŠĶIEDRA, AS and its subsidiaries (hereinafter – VALMIERA GLASS GROUP) is one of the leading glass fibre manufacturers in Europe, with more than 55 years of experience in the production of glass fibre. VALMIERA GLASS GROUP's core business areas are glass fibre research, glass fibre product development, production and trade.


as a major international producer of glass fibre fabrics for many technical applications, VALMIERA GLASS GROUP operates a quality control system that fulfills strict international requirements for a variety of industrial markets includingcomposites, thermal and technical insulation and construction industries.


has more than 80- year history as most of the products are manufactured for export – 96% of the production is exported in Europe. VALMIERA GLASS GROUP products benefit from innovative production and application technology plus the most up-to-date manufacturing facilities.

Valmiera Glass Group

Leader in Europe in the production of high-quality glass fiber

Our Products

Production of profiles for thermal insulation systems


Please find our contact details below:

"GI Plast Ltd

Varna 9000, Hristo Smirnenski Str. 30

Mobile: +359 896657666

Fax: +359 52 303710

Email: gi_plast@abv.bg

Email: info@gi-plast.com

web: www.gi-plast.com

Company warehouse

Bulgaria, Gabrovo 5300, General Nikolov Str. 1А

Mobile: +359 892257072

Mobile: +359 892257077

Production factory

Bulgaria, Gabrovo 5300, Stefanovtci
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