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Owens Corning Platinum Preferred IL Lic #104.017973
+1 (866) 310-7663
Window repair on a residential window seat
Residential & Commercial · Since 2010

Window Repair

Window repair restores cracked glass, broken window panes, failed insulated glass units, damaged frames, worn hardware, failed weather seals, and other window components that affect security, weather protection, energy efficiency, and reliable operation.

MDD Exteriors Inc. provides window repair services for homeowners, landlords, property managers, facility managers, retail property owners, and commercial building owners throughout Wheaton, DuPage County, and nearby Chicagoland communities.

Call +1 (866) 310-7663 to schedule a free window repair inspection and estimate.

Illinois Roofing Contractor License #104.017973
Residential and commercial exterior projects completed since 2010
In-house employee crews assigned to repair work
Fully licensed, insured, and bonded contractor
Better Business Bureau accredited business
Same-day response and 24/7 emergency window service
Window frame and sash repair on a residential property
The MDD standard

Why Property Owners
Choose MDD Exteriors

Property owners choose MDD Exteriors Inc. because one exterior contractor can address residential windows, commercial windows, storefront glass, emergency service requests, and storm-related exterior damage.

In-house crews reduce handoff issues during repair projects. Written estimates give homeowners, landlords, facility managers, and commercial property owners clear repair costs before approval.

Financing options support urgent repairs, planned maintenance, and storm damage work. Local Chicagoland service coverage supports faster scheduling across Wheaton, DuPage County, Will County, and nearby communities.

What we repair

Commercial and Residential
Window Repair Services

05 repair services

Repair services address damaged glass, failed insulated glass units, deteriorated frames, worn hardware, damaged weather seals, window tracks, hinges, tilt latches, guide rails, and storefront window systems across residential and commercial properties. MDD Exteriors documents repair conditions and prepares written estimates before repair work begins.

Glass repair on a residential window 01

Glass Repair

Glass repair corrects cracked glass, broken panes, fogged windows, condensation between insulated glass units, tempered glass, laminated glass, and safety glass installed throughout residential and commercial properties. MDD Exteriors repairs glass assemblies in double-hung windows, casement windows, sliding windows, awning windows, picture windows, and bay windows.

Schedule Glass Repair
Window frame and sash repair 02

Frame and Sash Repair

Frame and sash repairs restore damaged wood frames, vinyl frames, aluminum frames, window sashes, window sills, window jambs, window casing, and structural frame components that affect window operation and long-term stability. MDD Exteriors repairs components that support secure locking, smooth movement, dependable weather resistance, and proper alignment.

Schedule Frame Repair
Window hardware repair 03

Hardware Repair

Hardware repairs address failed locks, damaged latches, broken crank operators, worn rollers, loose handles, defective sash balances, hinges, pivot bars, tilt latches, guide rails, and operating mechanisms. MDD Exteriors repairs mechanical components that control ventilation, security, and reliable day-to-day window operation.

Schedule Hardware Repair
Window seal and weatherstripping repair 04

Seal and Weatherstripping Repair

Seal and weatherstripping repairs correct drafts, air leaks, air infiltration, moisture intrusion, deteriorated sealing materials, perimeter sealant failures, and damaged weatherstripping around window openings.

Schedule Seal Repair
Storefront glass repair on a commercial building 05

Storefront Glass Repair

Storefront glass repairs restore damaged storefront glass, aluminum storefront framing, commercial entrance systems, display windows, and operating hardware that protect retail centers, office buildings, restaurants, mixed-use developments, and other commercial properties.

Schedule Storefront Repair
01

Glass Repair

Glass repairs restore damaged components that affect visibility, weather protection, and energy performance. Property owners receive repair recommendations that align with existing window systems, manufacturer specifications, and building requirements.

02

Frame and Sash Repair

Frame damage often develops after moisture exposure, seasonal movement, or impact events. Sash repairs restore dependable operation across residential homes, retail properties, office buildings, commercial facilities, and multi-family buildings.

03

Hardware Repair

Double-hung windows depend on functioning balance systems. Casement windows require dependable crank mechanisms. Sliding windows operate correctly when rollers, guide rails, and hardware components remain aligned and secure.

04

Seal and Weatherstripping Repair

MDD Exteriors repairs failed seals and installs replacement weatherstripping that supports energy performance and interior comfort. Effective sealing protects drywall, flooring materials, trim assemblies, and interior finishes from moisture-related damage. Repair work restores weather protection and supports dependable window performance throughout changing Illinois seasons.

05

Storefront Glass Repair

MDD Exteriors repairs storefront glass, framing systems, hardware components, operating mechanisms, and damaged storefront assemblies. Commercial repairs protect tenant spaces, maintain customer access, preserve building appearance, and support uninterrupted business operations. Same-day response is available for urgent commercial repair requests.

Know the warning signs

Signs You Need
Window Repair

Professional repairs become necessary when visible damage or operational failures affect window performance and property protection. Several conditions indicate that corrective work should occur before additional deterioration develops.

Property owners who notice these conditions should schedule an inspection to document damaged components and determine appropriate repairs.

Common signs include:

Cracked or broken window glass Condensation between double-pane windows Failed insulated glass units Drafts and noticeable air leaks Windows that stick during operation Windows that will not open or close properly Windows that fail to lock securely Broken crank operators Damaged sash balances Loose window sashes Worn weatherstripping materials Water stains around window frames Loose hinges, handles, or latches
24/7 response

Emergency Window Repair Services

Emergency repair services protect homes and commercial properties after storms, accidents, vandalism, flying debris, and unexpected damage events. MDD Exteriors provides same-day response and 24/7 emergency window service throughout Wheaton, DuPage County, and surrounding communities.

Storm damage repairs address shattered glass, damaged frames, failed locks, weather exposure, hail damage, impact damage, and broken storefront systems. Emergency crews inspect affected areas, provide temporary board-up protection when necessary, and restore property security as quickly as possible.

Commercial properties often require immediate repairs after storefront damage. Residential properties need prompt service that protects interior spaces and reduces additional weather-related exposure.

Manufacturer compatibility

Window Brands We Repair

Repair services support manufacturer-specific window systems, hardware, insulated glass units, sash assemblies, operating mechanisms, weather seals, and replacement components for established window brands installed throughout Illinois homes and commercial buildings.

01Andersen 02Pella 03Marvin 04JELD-WEN 05Hurd 06Norco

MDD Exteriors repairs Andersen, Pella, Marvin, JELD-WEN, Hurd, Norco, and other compatible window systems while maintaining compatibility with existing manufacturer specifications.

Where we work

Window Repair Service Areas

Repair services are available throughout Wheaton, DuPage County, Will County, and nearby Chicagoland communities. MDD Exteriors provides residential and commercial repairs for properties located throughout the local service area.

Local service includes scheduled repairs, emergency response, storm damage restoration, storefront glass repairs, and inspection services for homes, retail properties, office buildings, and commercial facilities across the communities served.

Wheaton DuPage County Will County Nearby Chicagoland communities
Good to know

Frequently Asked Questions

Many windows can be repaired when the damage is limited to the glass, insulated glass unit, frame, sash, hardware, or weather seals. A professional inspection determines whether repair or full window replacement is the better long-term solution.
Yes. Repairing failed window seals, damaged weatherstripping, air leaks, and insulated glass units can reduce drafts, improve thermal performance, and help maintain more consistent indoor temperatures.
Yes. MDD Exteriors repairs many older window systems when compatible replacement glass, hardware, weather seals, or operating components are available for the existing window.
Yes. Many repairs involve replacing damaged glass, hardware, sash components, or weather seals while preserving the existing window frame when it remains structurally sound.
Yes. MDD Exteriors provides written repair estimates after inspecting the window and documenting the condition of the damaged components. Recommendations are based on the existing window system and the scope of repairs required.
Repair costs vary depending on the type of window, the damaged components, and the extent of the work. Broken glass, failed insulated glass units, damaged frames, and hardware repairs each require different solutions. A professional inspection and written estimate provide the most accurate cost.
Roof at golden hour
Free onsite inspection

Schedule a WindowRepair Inspection

A professional inspection identifies damaged components and establishes repair recommendations for residential and commercial properties. MDD Exteriors provides free estimates, same-day response for urgent situations, and 24/7 emergency service for storm-related damage.

Call +1 (866) 310-7663 to schedule a window repair inspection in Wheaton or surrounding Illinois communities.

+1 (866) 310-7663 or local (630) 999-0825
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