Prospeo
Hero Section BackgroundHero Section Background
Twinseal

Twinseal

Glass, Ceramics and Concrete ManufacturingFlag of GBYork, England, United Kingdom1-10 Employees

Company overview

HeadquartersGreenpark Business Centre, Goose Lane, Sutton-On-The-Forest,, York, YO6 1 1ET, GB
Website
NAICS327
SIC179
Keywords
Igu Manufacturing And Glass Processing
Founded1975
Employees1-10

Key Contacts at Twinseal

Flag of GB

Lee Cowen

Production Director

Flag of GB

Billy Cowen

Managing Director

Twinseal Email Formats

Twinseal uses 1 email format. The most common is {first name} (e.g., john@twinseal.co.uk), used 100% of the time.

FormatExamplePercentage
{first name}
john@twinseal.co.uk
100%

About Twinseal

Twinseal Limited is one of the UK’s leading independent manufacturers of insulating glass units (IGUs) and toughened glass. Founded in 1975 and based in York, we have built a reputation for quality, consistency, and innovation over five decades. As a family-run business now in its third generation, we combine heritage with forward-thinking investment. We were among the first independents in the UK to install an in-house glass toughening plant, and early adopters of advanced automation in IGU production. These strategic decisions have enabled us to deliver exceptional standards of product reliability, efficiency, and service. Today, Twinseal is trusted by customers nationwide for: High-performance IGUs and toughened glass manufactured with precision. Automation and advanced technology that guarantee quality and consistency at scale. Long-term partnerships built on reliability, innovation, and customer support. With 50 years in business, 40 years of IGU manufacturing, and 25 years producing toughened glass, we remain committed to investing in technology, people, and processes to stay at the forefront of the glass and glazing industry.

$

Twinseal revenue & valuation

Annual revenue$684,440
Revenue per employee$86,000
Estimated valuation?$2,200,000
Total fundingNo funding

Employees by Management Level

Total employees: 1-10

Seniority

Employees

Entry
C-Suite
Director

Employees by Department

Twinseal has 3 employees across 3 departments.

Departments

Number of employees

Funding Data

Twinseal has never raised funding before.

Twinseal Tech Stack

Discover the technologies and tools that power Twinseal's digital infrastructure, from frameworks to analytics platforms.

Nginx

Nginx

Reverse proxies

Google Analytics

Google Analytics

Analytics

jQuery

jQuery

JavaScript libraries

Frequently asked questions

Twinseal is located in York, England, GB.
Twinseal was founded in 1975, making it 51 years old. The company has established itself as a significant player in its industry over this time.
Twinseal has approximately 1-10 employees. The company continues to grow its workforce to support its business operations and expansion.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

Build leads list with verified emails & mobiles