Derek and Holly Allen - owners

About us


When it comes to designing and creating built-in cabinets, Allen’s Built-in Cabinetry makes sure it’s all about you.

Your style. Your taste. Your likes and dislikes. Tailored specifically to all of these things, mirroring you and the lifestyle that you live.

Derek Allen - owner

Our team


Allen’s Built-in Cabinetry is a team of accomplished cabinetmakers, woodworkers, and administrators whose sole purpose is to make their customers happy with the cabinets they create on their behalf. Using quality wood products with the most up-to-date technology available, the options you have to choose from when designing the perfect built-in from Allen’s are limitless. Allen’s retail location is just south of London, Ontario on Wharncliffe Rd S, but all their product is made at their facility in St. Thomas, Ontario.

Allen's Blog

Fall in Love with Built-Ins


Your home is your oasis; the place where you not only live but also feel safest, most comfortable and where you can be your most authentic self. Work, stress and the outside world can easily fall away as soon as you walk in the door of your home - that is, [...]
~ Holly | January 30, 2018