What window installers should charge in Maryland.
Fair billed labor here runs about $47–$88/hour, about 5% above the median US state. Every number below comes from what glaziers actually earn in Maryland; the math is on this page, in the open.
How much should window installers charge in Maryland?
In Maryland, glaziers earn $23.50–$35.04 per hour (median $28.79, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025), about 5% above the median US state for this trade. A legitimate business bills 2–2.5× wages to cover payroll taxes, insurance, equipment, overhead and profit, so fair billed labor in Maryland runs about $47–$88 per hour. For example, replace one window (insert) is about $95–$350 in fair labor, before materials.
Fair price by job
Replace one window (insert)
That assumes a standard-size insert replacement in good framing.
Plus materials: the window unit itself ranges widely by brand and glass package. Always get the model quoted.
Typical labor: 2–4 hours at $47–$88/hr billed.
Replace 10 windows
That assumes insert replacements, no structural changes; full-frame swaps take roughly double.
Typical labor: 16–32 hours at $47–$88/hr billed.
Before you hire in Maryland
Home improvement work requires an MHIC license, and the state runs a guaranty fund that can compensate homeowners — but only when the contractor was licensed.
How to verify a Maryland license · how to get comparable bids · track your quotes side by side (free, no account).
Find window installers near you in Maryland
Other fair price checks in Maryland
Compare window installers rates across all states · all fair price checks