Verified Nov 2026
Metal Fabrication
·
Philadelphia, Pennsylvania
·
Since 1975
NBP Windows & Doors, also known as Northeast Building Products Corporation, is a manufacturer of energy-efficient vinyl windows and sliding doors, headquartered in Philadelphia, Pennsylvania. Founded in 1975, the company employs roughly 200 to 500 people and has an estimated annual revenue of $50 to $100 million. It is privately held and serves the automotive, construction, renewable-energy, and industrial-equipment industries. In 2026 it announced the NBP Pro Slide 5000 sliding glass door, and its dealers can now generate instant window and door quotes.
NBP Windows & Doors at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1975
Headquarters
Philadelphia, Pennsylvania
Industries
Automotive
Construction
Renewable Energy
Industrial Equipment
Overview
NBP Windows & Doors, also known as Northeast Building Products Corporation, is a manufacturer of energy-efficient vinyl windows and sliding doors, headquartered in Philadelphia, Pennsylvania. Founded in 1975, the company employs roughly 200 to 500 people and has an estimated annual revenue of $50 to $100 million. It is privately held and serves the automotive, construction, renewable-energy, and industrial-equipment industries. In 2026 it announced the NBP Pro Slide 5000 sliding glass door, and its dealers can now generate instant window and door quotes.
At a glance
Attribute | Detail |
|---|---|
Founded | 1975 |
Headquarters | Philadelphia, Pennsylvania |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Metal Fabrication |
What NBP Windows & Doors makes
The company lists glass and aluminum among its products, and its own materials describe ENERGY STAR Partner recognition, though no formal certifications are listed in the record.
Products and capabilities described on the company's own site include Glass, Aluminum (source: nbpwindowsanddoors.com).
Latest developments
2026-10-19 — 🚪Introducing the NEW NBP Pro Slide 5000 Sliding Glass Door! | NBP Windows & Doors (linkedin.com)
2026-04-14 — 🤝 If you’re a dealer looking for a partner that truly supports your success, NBP Windows & Doors is built with you in mind. | NBP Windows & Doors (linkedin.com)
2026-03-11 — ⚡ 🪟🚪 Dealers can now create instant quotes for windows and doors, making it faster and easier to move projects forward. | NBP Windows & Doors (linkedin.com)
2026-01-09 — ⚡🪟 Create Instant Quotes! Speed matters — and NBP delivers. Our instant quote system makes it easier than ever to get accurate window pricing fast. Just another reason why Contractors and Dealers … | NBP Windows & Doors (linkedin.com)
2025-12-05 — Available capacity- industry leading and consistent lead times - 3 product lines with a robust offering - competitive pricing. NBP has it all. | Daniel Higey (linkedin.com)
2025-12-02 — Grow With Us! Looking to expand your product line with premium, energy-efficient windows and doors? NBP is growing its dealer network and partnering with professionals who want high-quality products, dependable support, and … | NBP Windows & Doors (linkedin.com)
Company details
The company is privately held, with an estimated revenue band of $50 to $100 million and no publicly reported customers in the record. NBP Windows & Doors was founded in 1975, has an estimated 200-500 employees, and is headquartered in Philadelphia, Pennsylvania.
Frequently asked questions
What does NBP Windows & Doors make?
NBP Windows & Doors, also known as Northeast Building Products Corporation, is a manufacturer of energy-efficient vinyl windows and sliding doors, headquartered in Philadelphia, Pennsylvania. Founded in 1975, the company employs roughly 200 to 500 people and has an estimated annual revenue of $50 to $100 million. It is privately held and serves the automotive, construction, renewable-energy, and industrial-equipment industries. In 2026 it announced the NBP Pro Slide 5000 sliding glass door, and its dealers can now generate instant window and door quotes.
Where is NBP Windows & Doors headquartered?
NBP Windows & Doors is headquartered in Philadelphia, Pennsylvania (4280 Aramingo Ave, Philadelphia, Pennsylvania, 19124).
When was NBP Windows & Doors founded?
NBP Windows & Doors was founded in 1975.
How big is NBP Windows & Doors?
NBP Windows & Doors has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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