Maki Corporation has 3 Building Materials Centers located in Central Massachusetts, doing business as MAKI Building Centers in Lunenburg, Gardner, & Sterling. There are extensive manufacturing capabilities known as Specialty Wholesale Supply, which manufactures Vinyl Windows, Vinyl Fencing and Railing, Patio Doors and Interior/Exterior Doors. As well as a Truss Division known as Top Notch Truss, a Tool & Equipment rental division known as Grand Rental, and  Gardner Gravel for stone, gravel, and loam.  Directions

Quality Building Products Since 1949


Each MAKI Building Center offers a wide selection of quality building products:  Lumber, Engineered Products, Millwork, Windows, Doors, Kitchens, Roofing including BP Roofing Products, Siding, Decking , Fencing , Countertops, Engineered Lumber, Exterior-Storm Doors, Railings, Flooring, Framing Lumber,Roof Trusses, Insulation, Interior Doors, Kitchen Cabinets,  Mouldings, Plywood-OSB, Stair Parts, Porch Enclosures, Power Tools,  Hand Tools, Paint and Stain, Stone/Gravel/Loam and more!  Chemicals Hardware Tools Product Showcase Building Materials.  Maki’s also stocks plumbing and bath supplies, electrical supplies, lighting and fans.   All the BUILDING MATERIALS to construct a home!  We even offer the option to buy or rent a vast selection Tools and Equipment through our  Grand Rental Station division.    Contact Us.

MAKI’s is a family owned business with a philosophy of  exceeding industry quality standards.   We manufacture windows, doors, fencing, railing, trusses and more to OUR HIGHER STANDARDS.   Contractors and Homeowners Buy Direct and save!   Made in Gardner page.

Store Hours
Sunday 9:00 AM – 3:00 PM
Monday thru Friday 7:00 AM -5:00 PM
Saturday 7:00 AM – 5:00 PM











Specialty Wholesale Supply logo

Specialty Wholesale Supply

Specialty Wholesale Supply (SWS) is the manufacturing division of Maki Corporation. SWS is a leading manufacturer of quality vinyl windows, exterior doors, interior doors, patio doors, custom millwork, metal fabrication, screen enclosures, countertops, vinyl railing, fencing, and trusses; all made locally in Gardner, Massachusetts. Our Mill Shed produces quality, hard-to-find custom wood moldings and custom stair treads.


As a family-owned business, we strive to make your shopping experience unique, informative and personal. Specialty Wholesale Supply caters not only to architects, builders, and contractors, but also to homeowners in Central New England.


All Specialty Wholesale Supply Products, are manufactured to the strictest standards of quality and exceeding the everyday demands of contractors, architects, and homeowners.



Top Notch Truss logo


Top Notch Truss

Top Notch Truss is the newest division of MAKI Corp.  Located in Gardner MA,  Top Notch Truss manufactures engineered metal plate connected wood trusses for residential and commercial applications.


Notch Truss is the “go to place” for engineered wood products including  insulated headers, roof and floor trusses & joists, laminated  vertical lumber and I beams.


Top Notch Truss works with each customer to provide  the right solution suited to a particular need.   A Top Notch Truss  exceeds today’s safety requirements, exceeds customer expectations, and provides peace of mind going forward.     It’s a Top Notch Truss!


Gardner Gravel logo


Grand Rental Station logo


Gardner Gravel provides stone/gravel/loam for construction uses.


Grand Rental has the finest equipment and tools available to BUY or RENT.