K&G Entrances

K&G Entrances is a doors-and-glass company, not a home-improvement outfit. From 630 Boston Rd in Billerica it does contract glazing and — less commonly — the ongoing servicing of revolving and commercial swing doors, the kind of work that lands in office lobbies, restaurants and public buildings around New England. The company says it has been at this since 1986, roughly four decades, and describes itself as family owned and operated. Those are its own words about itself rather than anything confirmed elsewhere. The trail it leaves is professional rather than residential. Ellison Bronze's 2018 write-up of the State Transportation Building renovation names K&G as the glazing contractor that performed the door installation, quoting Frank Greatorex Jr. calling it a trouble-free process. Back in 2015, a Union Doors page described K&G bringing them in as a subcontractor to install a restaurant's manual pedestrian revolver. That is the extent of what has been written about the work: no one who hired them has posted publicly about it, and the projects they are named on date from 2015 and 2018. So the question worth settling on a first call is simply whether residential jobs are on the menu — everything published about this company describes commercial glass and door work. For a general contractor, architect or property manager who needs a glass entrance built or a revolving door kept running, this is a specialist with named projects behind it. A homeowner shopping for windows or an entry door should confirm they take that work before going further.