Skip to content
ContractorsRanked

Sentry Glass CoWindow installer in Lawrence, MA

Sentry Glass Co is a window installer at 655 Haverhill St, Lawrence, MA 01841, ranked #13 of 410 window installers in Lawrence and rated 4.7 from 65 Google reviews. Open Monday to Saturday.

Lawrence, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 682-1199

Key facts

Key facts about Sentry Glass Co
Address655 Haverhill St, Lawrence, MA 01841Get directions
Phone(978) 682-1199
HoursMonday to Friday: 8 AM – 4:30 PM; Saturday: 8 AM – 12 PM
Google rating4.7 from 65 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Lawrence and 11 towns within 40 miles: Methuen, North Andover, Andover, Dracut, Tewksbury, Haverhill, Lowell, Groveland, North Reading, Billerica and Wilmington.

Based in Lawrence, MAView on map

Opening hours

Opening hours for Sentry Glass Co
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
Saturday8 AM – 12 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report)$3,410$7,300$11,760

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby window installers

Sentry Glass Co compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Sentry Glass Co (this business)—574.7 (65)—YesNo
Above & Beyond Window Cleaning#11585.0 (260)—YesYes18.7 mi
King Window Cleaning / Power Washing - Lowell, MA#12575.0 (93)—YesYes8.1 mi
Infinity Replacement by Marvin#14574.9 (117)—YesYes23.8 mi

See all 410 ranked window installers in Lawrence

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 65 Google reviews

Hired Sentry Glass Co? Write a review

Questions about Sentry Glass Co

How is Sentry Glass Co ranked in Lawrence?

Sentry Glass Co is ranked #13 of 410 window installers in Lawrence by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Sentry Glass Co’s hours?

Sentry Glass Co is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM; Saturday, 8 AM – 12 PM. On Saturdays it is open 8 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Sentry Glass Co serve?

Serves Lawrence and 11 towns within 40 miles: Methuen, North Andover, Andover, Dracut, Tewksbury, Haverhill, Lowell, Groveland, North Reading, Billerica and Wilmington. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

What do Google reviews say about Sentry Glass Co?

Sentry Glass Co has a rating of 4.7 from 65 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Sentry Glass Co?

Call Sentry Glass Co on (978) 682-1199. The business is at 655 Haverhill St, Lawrence, MA 01841. Ask for a written estimate before any work starts.

Own Sentry Glass Co? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile