Kedzie Windows supplies and installs windows, patio doors and complete commercial storefront systems in Elgin. We work with apartment owners, condo associations, HOAs and property managers on replacement and new installation, including coordinated work around occupied residences. Free site visits and estimates are available.
Check the property, not only the neighborhood name
For an Elgin replacement project, check the individual property’s designation before deciding that a location outside a familiar historic district has no preservation considerations. Then organize the proposed work by unit or space, retaining a record of existing arrangements and prior replacements.
An occupied rental property also needs a clear management contact and an access plan tied to the same unit references. If windows and patio doors are being considered together, separate their quantities and approval questions. A project can proceed in defined phases, but the scope of each phase should reflect any decisions that apply to the whole property.
What the local housing data tells an owner
CMAP’s community snapshot reports that 4.4% of Elgin housing units are in two-unit structures and 18.9% are in housing built before 1940, using 2020–2024 American Community Survey estimates. CMAP housing snapshot
These are estimates of housing units, not counts of apartment buildings or condo associations. Housing age does not establish window age or condition. Use the figures as context for planning; define your project from the property’s actual openings, records and needs.
A local check before scheduling work
Elgin identifies several historic districts, including a Bungalow Thematic Historic District with properties across the city. Neighborhood boundaries alone are therefore not a complete designation check. Use the City’s district and landmark resources for the specific property. Elgin historic districts and property resources
Services for your property
Window Replacement · Apartment Window Replacement · Patio Doors
More service details: Commercial Windows · Condo & HOA Window Replacement · Commercial Storefronts
We provide supply and installation together. Our scope is full replacement and new installation, with phased projects reviewed individually. Standalone single-window or single-patio-door work is outside our scope, except that individual residents may participate in an association-coordinated program. A complete commercial storefront can be a single project. Repair-only work and customer-supplied installation are not offered.
We handle the entire permit process
If your project in Elgin requires a permit, Kedzie Windows handles the entire process from start to finish, including the application, communication with the municipality and required inspections. You never have to deal with the city—we take care of it for you.
Local permit resources for Elgin
The official links below explain the local requirements. For your Kedzie Windows project, our team handles the permit process on your behalf.
Permit authority: Community Development Department. Official department contact and guidance.
Application starting point: Open permit application process and quick guides.
Municipal phone: 847-931-6001 · Municipal email: permits@cityofelgin.org
The City lists an email application route and project quick guides. Include any historic designation when asking about patio-door work, because exterior changes may also require a Certificate of Appropriateness.
When confirming permit requirements, we provide the municipality with the property details and proposed scope, including any changes to openings or framing. For an association program, we explain whether the work covers one residence, several units or multiple buildings.
We prepare and submit the application, coordinate any owner or association authorization needed, communicate with the municipality and arrange required inspections through completion. The municipality determines the applicable requirements and approvals; our team manages the process for you.
Common questions
Do I need a permit to replace my windows in Elgin?
Yes. Elgin’s window-replacement quick guide requires a permit before work and a final inspection. Changed window sizes require additional plan information. For a landmark or a property in a historic district, check the Certificate of Appropriateness requirement as well; it is an additional review question.
Elgin window replacement quick guide · Elgin common residential permits and historic review
Do I need a permit to replace my patio door in Elgin?
Confirm the patio-door requirement with Elgin’s Community Development Department. The common residential quick-permit list explicitly names windows but does not separately settle patio-door replacement. If the property is a designated landmark or in a historic district, the City also requires a Certificate of Appropriateness for exterior changes.
Elgin window replacement quick guide · Elgin common residential permits and historic review
Permit information checked September 15, 2026. We confirm the requirements for your property and scope before work begins.
Request a free estimate
Tell us about your Elgin project. We respond within one business day. For general questions, contact Kedzie Windows.
Other covered communities: Schaumburg · Crystal Lake. All service areas.