Commercial cleaning across Greater Chicagoland

Clear glass. Stronger first impressions.

Commercial Window Cleaning

Clean windows change how an entire facility feels. Cortex provides planned interior and exterior window cleaning with careful preparation, scheduling and attention to frames, sills and the surrounding space.

Clear scopeTasks and frequencies documented
Prepared teamTrained and supervised
Quality checksInspected against the standard
Direct responseLocal leadership stays reachable

What can be included

A complete scope, defined before work begins.

Every facility is different. These common service elements are selected and scheduled based on the walkthrough, the condition of the space and your operating needs.

Discuss your scope →
  • Interior window cleaning
  • Accessible exterior glass
  • Entry doors and sidelights
  • Interior partitions and mirrors
  • Frames and sill detailing
  • Spot and buildup removal
  • Seasonal cleaning plans
  • Coordination around occupants and furnishings

The result

What a well-designed window cleaning program should accomplish.

01

Brighter, more polished interiors

02

Cleaner entrances and customer-facing glass

03

A predictable seasonal maintenance plan

04

Careful work around occupied areas

How we approach the work

A method shaped around the facility and the outcome.

01

Survey the glass

We review access, pane count, condition and interior obstacles.

02

Plan access

Timing, equipment and affected spaces are mapped before service.

03

Clean and detail

Glass, edges, frames and sills are addressed according to scope.

04

Quality review

We inspect the finished work from multiple angles and lighting conditions.

Ideal applications

Where this service creates the most value.

Office buildingsMultifamily communitiesRestaurants and hospitalitySchools and churchesFitness and recreation venuesRetail and commercial properties

Service questions

Common questions about window cleaning.

Have a more specific condition or requirement? We will review it during the facility walkthrough.

Do you clean both interior and exterior windows?+

Yes, for glass that can be serviced safely with the access methods defined during the site review.

Can windows be cleaned on a recurring schedule?+

Yes. Quarterly, semiannual and other seasonal schedules can be built around appearance and exposure.

Do you clean interior glass partitions?+

Yes. Office partitions, mirrors, entry doors and other interior glass can be included.

Let's talk

Let’s build the right window cleaning plan for your facility.

Request a facility walkthrough and let’s build the right cleaning plan for your space.

Site specific proposalDirect local contactNo generic pricing