Skip to content
ContractorsRanked

1st Class Glass LLCWindow installer in Wilmington, DE

1st Class Glass LLC is a window installer at 108 A St, Wilmington, DE 19801, ranked #7 of 438 window installers in Wilmington and rated 4.7 from 18 Google reviews. Open 7 days a week.

Wilmington, DEUpdated 0 paid placements in any rankingHow we rank

Call (302) 229-9203Website ↗

Key facts

Key facts about 1st Class Glass LLC
Address108 A St, Wilmington, DE 19801Get directions
Phone(302) 229-9203
Website1stclassglassllc.net
HoursMonday to Friday: 7:30 AM – 4 PM; Saturday and Sunday: open 24 hours
Google rating4.7 from 18 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Wilmington and 11 towns within 40 miles: Elsmere, Edgemoor, Wilmington Manor, New Castle, Claymont, Pike Creek Valley, Pike Creek, Hockessin, North Star, Bear and Brookside.

Based in Wilmington, DEView on map

Opening hours

Opening hours for 1st Class Glass LLC
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 4 PM
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report)$3,370$7,200$11,600

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

Compare nearby window installers

1st Class Glass LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
1st Class Glass LLC (this business)—594.7 (18)—YesYes
PJ Fitzpatrick#5594.8 (12,968)—YesYes3.1 mi
Renewal by Andersen Window Replacement#6594.9 (193)—YesYes12.0 mi
Standard Fence Company#8584.8 (237)—YesYes26.2 mi

See all 438 ranked window installers in Wilmington

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 18 Google reviews

Hired 1st Class Glass LLC? Write a review

Questions about 1st Class Glass LLC

How is 1st Class Glass LLC ranked in Wilmington?

1st Class Glass LLC is ranked #7 of 438 window installers in Wilmington by CR Score, with 59 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 1st Class Glass LLC’s hours?

1st Class Glass LLC is open 7 days a week. Its listed hours are Monday to Friday, 7:30 AM – 4 PM; Saturday and Sunday, open 24 hours. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does 1st Class Glass LLC serve?

Serves Wilmington and 11 towns within 40 miles: Elsmere, Edgemoor, Wilmington Manor, New Castle, Claymont, Pike Creek Valley, Pike Creek, Hockessin, North Star, Bear and Brookside. 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 1st Class Glass LLC?

1st Class Glass LLC has a rating of 4.7 from 18 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 1st Class Glass LLC?

Call 1st Class Glass LLC on (302) 229-9203. The business is at 108 A St, Wilmington, DE 19801. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own 1st Class Glass LLC? 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