Insights

Strong referrals Warmseal relies heavily on customer recommendations and returning customers, signaling high customer satisfaction and the potential for referral-driven sales programs and loyalty incentives to expand repeat business.

Regional leader As the largest supplier of home installation products in Newcastle and the North East, Warmseal presents an opportunity to upsell premium products and bundled services to existing regional demand, while expanding channel partnerships in the region.

Low revenue visibility With annual revenue under one million dollars, there is a potential to pursue new market segments or product lines to accelerate growth, including value-added installations, maintenance plans, or commercial partnerships.

Digital engagement Presence on multiple platforms (HubSpot, Google Maps, Facebook Pixel, Comscore) indicates readiness for data-driven marketing and CRM-led campaigns; sales enablement could leverage targeted ads, lead nurturing, and service upgrades.

Experience and trust Over 25 years in the industry and focus on customer satisfaction position Warmseal to target homeowners seeking reliable, long-term installation solutions, suggesting opportunities for premium warranties, energy-efficiency upgrades, and aftercare services.

Similar companies to Warmseal

Warmseal Tech Stack

Warmseal uses 8 technology products and services including Facebook Pixel, Amazon Web Services, WordPress, and more. Explore Warmseal's tech stack below.

Warmseal's Email Address Formats

Warmseal uses at least 1 email format:
Warmseal Email FormatsExamplePercentage
FirstLast@warmseal.co.ukJohnDoe@warmseal.co.uk
100%

Frequently Asked Questions

What is Warmseal's phone number?

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You can contact Warmseal's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Warmseal's official website and social media links?

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Warmseal's official website is warmseal.co.uk and has social profiles on LinkedIn.

How much revenue does Warmseal generate?

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As of July 2026, Warmseal's annual revenue is estimated to be <$1M.

What is Warmseal's NAICS code?

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Warmseal's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Warmseal have currently?

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As of July 2026, Warmseal has approximately 51 employees across 1 continents, including Europe. Key team members include Financial Controller: A. C. and Window Fabricator: J. R. Explore Warmseal's employee directory with LeadIQ.

What industry does Warmseal belong to?

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Warmseal operates in the Renewables & Environment industry.

What technology does Warmseal use?

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Warmseal's tech stack includes Facebook Pixel, Amazon Web Services, WordPress, Chart.js, jQuery, HubSpot, New Relic and Piwik.

What is Warmseal's email format?

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Warmseal's email format typically follows the pattern of FirstLast@warmseal.co.uk. Find more Warmseal email formats with LeadIQ.
Warmseal logo

Warmseal

Renewables & EnvironmentEngland, United Kingdom51-200 Employees

Warmseal is a Newcastle, England-based company operating in the renewable energy semiconductor manufacturing sector. It employs between 51 and 200 people. The company positions itself as the largest supplier of home installation products in Newcastle and the North East, with more than 25 years of industry experience. A substantial share of its business comes from customer recommendations or returning customers, indicating a focus on customer satisfaction. In 2019 Warmseal published an article detailing the top 10 benefits of uPVC windows. The company maintains an online presence at warmseal.co.uk.

Section iconCompany Overview

Phone number
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Employees
51-200

Section iconFunding & Financials

  • <$1M

    Warmseal's revenue is estimated to be in the range of <$1M

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