D.P. Porter Contractors

Store hours
Monday By Appointment
Tuesday By Appointment
Wednesday By Appointment
Thursday By Appointment
Friday By Appointment
Saturday By Appointment
Sunday By Appointment
Monday-Sunday By Appointment
* Hours subject to change
Why choose D.P. Porter Contractors
  • C.E.M./DP Porter Contractors Inc. has been in business for over 40 years working in the Bangor area.
  • We specialize in design build for commercial and residential projects.
  • We also do building maintenance and renovations to large commercial buildings and build outs.
  • Our project locations range from Portland to Calais Maine. Come see what we can do for you.
  • We can assist our customers with lot procurement and finding a finance company for your project.
Additional information
Sales offered
  • Homeowner Sales
Installation
  • Installation Services
  • Installation Services – Andersen Certified

Hermon Windows & Doors | Remodeling & Replacement Installation Contractor

Andersen Certified Contractors — the best window installers in your area

Start your home improvement project the right way with the best window contractors in your area. Andersen Certified Contractors are hand-picked by our team of industry experts and receive in-depth product training and resources. This means they can find the right products for your project and provide the best window installation (or door installation) possible.

Backed by the #1 trusted window and door brand1

We design and test all our products to hold up to the realities of everyday life. This includes our windows, entry doors, patio doors, big doors, and sliding glass walls. And Andersen Certified Contractors will make sure everything is properly installed so it all performs just as it was designed to.

1 2022 Andersen brand surveys of U.S. contractors, builders, architects & homeowners