12 Penny Exteriors, Inc.
Window & Door Installation in Littleton, MA · ★ 4.9 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 676 Great Rd Suite 1, Littleton, MA 01460
- Phone
- (978) 654-0275
- Website
- https://12penny.com ↗
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About 12 Penny Exteriors, Inc.
12 Penny Exteriors, Inc. is a Window & Door Installation contractor based in Littleton, Middlesex County, Massachusetts, at 676 Great Rd Suite 1, Littleton, MA 01460. It has a Google rating of 4.9 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Littleton, 12 Penny Exteriors, Inc. is within a short drive of Ayer (3 mi), Westford (4 mi), Groton (4 mi), Boxborough (6 mi), Harvard (6 mi) and Acton (7 mi). Most Massachusetts window & door installation contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a Window & Door Installation contractor in Littleton
Massachusetts permits same-size window and door replacements as non-structural work, and Littleton's Building Department issues those — installers usually pull them. Structural review applies only if you enlarge an opening, add a window, or change a bedroom egress window. Littleton has a historic district near the town common and protections around its scenic areas; on a contributing property, changing the visible style or material of street-facing windows can require Historic District Commission review. Confirm your address isn't in a regulated district before ordering non-matching window styles.
Littleton sits in the northwest-suburban MetroWest/495 market, where pricing runs in the upper-middle of the state. Standard vinyl double-hung replacements typically run $700–$1,300 per window installed; larger colonials with many or oversized units push whole-house jobs into the $12,000–$20,000 range. A new fiberglass or steel entry door usually runs $1,300–$3,200 installed, and a quality patio slider $2,000–$4,000. Matching original divided-light grille profiles and upgrading to wood-clad units on visible elevations are common choices that raise per-window cost.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential window & door installation work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other window & door installation contractor serving the town, on the Windows & Doors in Littleton page.
Services listed
12 Penny Exteriors, Inc. is listed for 2 trades in Littleton: Siding and Windows & Doors.
See all Windows & Doors in Littleton.