Products & Services

Products & Services

Hollow Metal Frames and Doors

Robert I. Merrill Company prides itself in the quality and capabilities of our hollow metal shop. We offer a full service custom shop, and we can fabricate just about any door opening required for your needs. We have successfully completed many projects where radius frames, angled frames, and oversized frames were required. We can custom fabricate your commercial doors and frames to required dimensions or hardware. Our shop is UL certified. We have teamed up with Ceco Door, an ASSA Abloy Company, to offer the highest quality hollow metal products available on the market today. We are one of the largest Ceco distributors in the world.

Hollow Metal Doors and Frames

Wood Frames and Doors

We carry a widespread line of architectural wood doors ranging from wood veneer, stile and rail, laminate, sketch-faced, thermal-fused, and many others. We also offer pre-hanging services and can supply fire-rated wood jambs. We stock a variety of commercial wood doors in different species, sizes, and ratings. We offer services to machine these doors to match your specification and can pre-finish the door for you. We are also certified and accredited to supply you with all the doors you need to meet your LEED requirements. Our wood shop is also UL certified.

Commercial Wood Doors Commercial Frames

Door Hardware

The variety of hardware options can be overwhelming these days. Let our experts assist you in your selection for quality door hardware. We will guarantee that you get the hardware that matches your facility and meets all your security needs. We stock a broad range of locks, exit devices, closers, weather strip, and door protection from all the major manufacturers in the industry.

door hardware

Aluminum Frames and Doors

Needing exterior storefront or interior aluminum doors and frames on a project? Give Robert I. Merrill Company a call. Our experts will make sure that you get the perfect product, at the right price, for your project or company.

Aluminum Doors and Frame

High Security Key Systems

Our locksmiths can install, maintain or upgrade your facility’s key system. We offer both design and keying services. We carry a full line of high security keying products from ASSA, Best, Kaba, Medeco, Schlage and others.

High Security Key Systems

Access Control and CCTV

Robert I. Merrill Company is your source for every type of access control your facility may need. Our services include everything from design and consultation, to installation, service, and maintenance. With our complete access control package, you can be assured that your system will operate in harmony with your whole door opening package.


Automatic Doors

We supply and install both low energy and high energy automatic operators. We specialize in swing, slide, bi-fold, and revolving doors. Our technicians are AAADM Certified. We are known for our ability to install these operators in complex openings where integration with non-standard door hardware and card access are needed. We are a certified ASSA Abloy Power Operator Preferred Installer. We carry quality products from Dorma, LCN, Norton, Record, and many others. We can service any brand of operator.

Commercial Automatic Doors

Toilet Partitions, Washroom Accessories, and Lockers

We offer a full line of partitions and lockers in all the diverse compositions. Our selection range from powder coated metal, phenolic, laminate, plastic, and stainless steel. We also offer and stock a full range of washroom accessories and baby changing stations. We also have partitions in stock for quick turnaround projects.

Commercial Toilet Partitions

Specification Writing

We have trained Architectural Hardware Consultants on staff trained to help Architects and General Contractors with specification writing. Based on our experience and training, we can design a hardware specification based on your requirements and will confirm they meet all building, fire, ADA, and life-safety codes.

Specification Writing

Field Services / Installation

Here at Robert I. Merrill Company, we can install everything that we sell, giving to you the convenience of complete worry free turn-key service. We also have full service repair crews that can work on any existing door issue you may have at any time.

door install and repair

Product Lines

For over 70 years, we've combed the industry looking for highest quality products and solutions available to the market. Only the brands with the right combination of security, functionality, aesthetics, and craftsmanship make the cut. These are brands you can rely on for years to come. The following are some of the fine product lines we offer:

  • Doors and Frames

    • Algoma
    • Ceco Door and Frame
    • Eliason
    • Frameworks
    • Timely
    • TruStile
    • Corguard
    • Graham
    • Haley
    • Krieger
    • Maiman
    • Mohawk
    • Oshkosh
    • Security Metals Products
    • Special-Lite
    • Stainless Door
    • Supa Door
    • Western Integrated
    • Woodfold
  • Architectural Hardware

    • Accurate
    • Best
    • Corbin Russwin
    • Detex
    • Dorma
    • Emtek
    • Falcon
    • Hager
    • LCN
    • McKinney
    • Norton
    • Precision
    • Sargent
    • Schlage
    • Stanley
    • Yale
    • Von Duprin
  • Door Accessories

    • ABH
    • Don-Jo
    • Ives
    • Pemko
    • Rockwood
    • Trimco
  • Electronic Access Control

    • aptiQ
    • Continental Instruments
    • Corbin Russwin (WiFi, PoE)
    • HES
    • Hirsch
    • RBH
    • Sargent
    • Schlage Electronics (Wireless, NFC)
    • Securitron
  • Toilet Partitions, Washroom Accessories, and Lockers

    • American Specialties Inc.
    • Ampco
    • Bobrick
    • Bradley
    • Gamco
    • Global
    • Koala
    • Hadrian
    • Inpro
    • Mills
    • Penco
    • Scranton