we work where you live
12 Penny is a locally owned and operated company, fully licensed in the state of Massachusetts. Based in Westford, we serve all nearby communities including Littleton, Chelmsford, Boxborough, Acton, Tyngsborough and beyond.
Do I need new windows?!
Wondering if your windows are in need...
Triple-Pane vs Double-Pane Technology
12 Penny's founder Paul guides us thr...
Spot the Rot
Sometimes the extent of damage to the...
How do I know if I need new siding?
The siding on a house is like its ski...
Flex Screen Technology
Flex screen technology is a great fea...
ProVia windows: why 12 Penny loves them
A brief introduction to one of our fa...