Middlesex
Commercial
Sales

100 Busines Park Drive, Unit 15
Tyngsborough, MA 01879
Hours of operation
Mon-Fri 8:00am - 4:30pm
Call us at
(978) 649-4650
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Commercial Doors
& Building Access Controls

Top quality commercial door solutions with unparalleled service

Our Value

Have you ever called a door supplier with a simple question, only to be stuck in an automated system? Or faced an urgent problem but got no response?

You're not alone. Many General Contractors share this frustration with poor customer service.

We supply and install architectural wood doors, commercial steel doors, finish hardware, toilet accessories, partitions, and more. We also consult with building owners and managers on code compliance and security needs.

Reach out for support

Commercial door products

Commercial Door Solutions

  • Estimating

    Send us your bid requests, add us to your bidder list, or give us a call for pricing. We respond promptly to all inquiries.

  • Consulting

    We offer consultation services to architects and design/build contractors on Division 8 and Division 10 products, helping streamline project design.

  • Installation

    Professional installation of all products is available upon request.

  • On-Site Services

    We provide site visits, coordination, and surveys of existing conditions. We also handle repair, replacement, and maintenance of existing products. End-User Service Agreements are welcome for ongoing maintenance and repair services.

Our Commercial Door Products:

Hollow Metal Frames

Welded and Knockdown: Standard 3 Sided, Side Lite Frame, Transom Frame and Specialties

Hollow Metal Doors

All Sizes, Flush, Lites, Louvers, Fire Rated Cores Include: Honeycomb, Steel Stiffened, Sound Retardant, Temperature Rised, Polystyrene, Polyurethane, etc.

Wood Doors

All Sizes, Flush, Stile and Rail, Lites, Louvers, Fire Rated Cores Include: Particle Board Core, Mineral Core, Stave Core, Structural Composite Lumber Core, etc.

Specialty Doors and Frames

Sound Rated, Stainless Steel, FRP, Bullet and Blast Resistant, Interior Aluminum Doors and Frames, etc.

Finish Hardware

Hinges, Pivots, Locksets, Access Control Hardware, Exit Devices, Closers, Push/Pulls, Kickplates, Weatherstripping, Stops, etc.

Other Products

Folding Partitions, Access Panels/Doors, Toilet Partitions, Fire Extinguishers and Cabinets, Interior Signage, Cast Metal Plaques, Marker Boards, Tack Boards, Privacy Curtains and Track, Projection Screens, Entrance Floor Mats, Window Shades, Flagpoles, Lockers, etc.

View All Products

We’re Ready to Help.

Looking to install or upgrade your doors? Our team is ready to offer straightforward advice and a no-obligation quote. Give us a call to discuss your project and get the job done right.

Contact Us
or
Call us at
(978) 649-4650

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Commercial Doors

Finish Hardware

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Need Help?

We have the answers and expertise to assist you. Reach out today!

Call us at
(978) 649-4650

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100 Busines Park Drive, Unit 15
Tyngsborough, MA 01879
Hours of operation
Mon-Fri 8:00am - 4:30pm
Call us at
(978) 649-4650
Contact Us for Service

Middlesex
Commercial
Sales

Top quality commercial door solutions
with unparalleled service!

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  • Products
    • Commercial Doors
    • Finish Hardware
    • Access Doors & Hatches
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  • Careers
  • Contact Us

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