Window Glass Replacement Cost in Maryland 2026

How Much Does Window Replacement Cost in Maryland?

On average, you’ll pay $825 for window replacement in Maryland. Compared to the national average of $650 to $1,000 per window, Maryland window replacement costs fall in the mid-to-high range, with higher prices in the Washington, D.C. suburbs and coastal regions near the Chesapeake Bay.

Average Cost for Window Replacement in Maryland

As of 2026, Maryland homeowners can expect to pay $475 to $1,250 per window installed, depending on window style, material quality, and local labor costs.

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Many Maryland window contractors offer discounted pricing for multi-window projects. That can significantly lower your per-window cost for larger replacements.

Pricing also varies by region. Costs are typically highest in Montgomery County, Prince George’s County, and areas near Washington, D.C., while western and rural regions tend to have lower labor rates.

Window materials usually account for 60% to 70% of the total project cost, while labor makes up 30% to 40%. Homes with older frames, custom sizing, or multi-story access may see higher installation costs.

Window Replacement Cost in Maryland by City

Window replacement costs vary across Maryland based on labor rates, housing age, and exposure to coastal or mountain weather conditions.

Montgomery County

Average cost per window: $800 to $1,150. Higher labor rates, HOA rules, and energy-efficiency expectations drive costs above the state average.

Baltimore

Average cost per window: $650 to $950. Older homes may require custom sizing or frame repairs, increasing installation complexity.

Annapolis

Average cost per window: $750 to $1,100. Historic preservation guidelines and coastal exposure often lead homeowners to select premium materials.

Window Glass Replacement Costs in Maryland

Glass-only replacement is an option when frames are in good condition and structural integrity is intact.

On average, window glass replacement in Maryland costs $150 to $500 per window. Final costs depend on glass type and size.

Glass replacement is typically faster and less expensive than full window replacement. It doesn’t not improve frame condition or long-term insulation as much as a full upgrade, though.

Window Frame Replacement Costs in Maryland

Replacing window frames without changing the entire window unit usually costs $200 to $700 per window. Final prices depend on material and labor complexity.

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Frame replacement is common in older Maryland homes where moisture damage, rot, or warping is present.

Total Window Replacement Costs in Maryland

A full window replacement — including glass, frame, labor, removal, and disposal — typically ranges from $475 to $1,250 per window.

Total project costs increase with:

• Larger or custom window sizes
• Premium materials like wood or fiberglass
• ENERGY STAR-qualified upgrades
• Permit requirements or HOA approvals

Whole-home projects often deliver the best value due to bundled labor and material pricing.

Most Popular Replacement Windows in Maryland

• Double-Hung Windows: Double-hung windows typically cost $450 to $925 per window installed. They are popular across Maryland for their classic appearance and easy maintenance.
• Vinyl Replacement Windows: Vinyl windows generally range from $425 to $875 per window installed. They offer strong insulation, low maintenance, and affordability. This makes them the most common choice statewide.
• Casement Windows: Casement windows cost $600 to $1,300 per window installed. They provide excellent ventilation and airtight seals, especially useful during humid summers.
• Impact-Resistant Windows: Impact-resistant windows range from $350 to $1,600 or more installed. They’re most common in coastal or storm-prone regions near the Chesapeake Bay.

Best Windows for Maryland Homes

Maryland’s climate includes hot, humid summers, cold winters, and coastal moisture in some regions. The best-performing windows typically include:

• Double- or triple-pane glass for year-round insulation
• Low-E coatings to manage heat gain and UV exposure
• Vinyl or fiberglass frames for moisture resistance
• ENERGY STAR-qualified windows designed for the Mid-Atlantic climate zone

Homes near the coast benefit from corrosion-resistant materials and enhanced weather sealing.

Best Window Brands in Maryland

Maryland homeowners commonly choose established window brands known for durability and energy efficiency, including:

• Andersen: Premium wood and composite options
• Pella: Wide range of styles and materials
• Simonton: Affordable, ENERGY STAR-qualified vinyl windows
• Milgard: Strong warranties and modern designs
• Window Nation: Popular regional provider with custom options

Availability varies by region. Working with a local installer helps match brand options to your budget and climate needs.

Tips for Saving on Window Replacement

• Replace multiple windows at once to reduce labor costs.
• Request at least three local quotes for competitive pricing.
• Schedule during slower seasons, such as late fall or winter.
• Ask about ENERGY STAR incentives from utilities or local programs.
• Review warranties and financing options before signing.

Next Steps

Replacing windows in Maryland means balancing comfort, efficiency, and long-term value.

For most homes, Low-E, double-pane or triple-pane, ENERGY STAR-qualified windows provide the best performance in the Mid-Atlantic climate. Use the city-level cost ranges on this page as a starting point, Then, request itemized quotes that clearly outline materials, labor, permits, and warranties.

With the right planning and contractor, you can confidently choose windows that improve comfort today while boosting energy savings and home value for years to come.

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