Window & Door Replacement in Bloomingdale, IL
Bloomingdale features a rich mix of residential properties, from established neighborhoods to expansive newer developments. As these homes mature, upgrading to modern, energy-efficient windows and secure entry doors becomes an essential investment in both comfort and property value.
Kornesczuk Windows & Doors has been serving Bloomingdale and the surrounding DuPage County area since 1957. We provide honest, straightforward assessments of your home's needs without the high-pressure sales tactics common in this industry. Whether you need a single custom entry door or a complete house of high-performance replacement windows, we deliver precise craftsmanship.
Recent Projects Near You
Glen Ellyn Condo Complex
Complete condo complex window replacement project.




Wheaton Condo Complex
Multi-unit condo complex window replacement.




Our Services in Bloomingdale
Window Replacement
We offer both insert and full-frame window replacement depending on the condition of your existing frames. We install premium vinyl, fiberglass, and wood-clad windows tailored to your home's aesthetic and your budget.
Entry & Patio Doors
We replace doors as complete systems — including the frame, threshold, weatherstripping, and hardware — ensuring proper fit, security, and long-term performance against Illinois weather.
Condo & HOA Projects
We have extensive experience working with Bloomingdale condominium complexes and homeowner associations. We handle single-unit replacements to multi-building phased projects while ensuring strict compliance with board requirements.
Our Process
Every project begins with an in-person assessment. We measure, evaluate existing conditions, discuss your options, and provide a clear, written proposal. If you choose to move forward, our own experienced crews will complete the installation to our rigorous standards.
FAQs — Bloomingdale Window & Door Services
Does Kornesczuk Windows & Doors serve Bloomingdale, IL?
Yes, we provide professional window and door replacement services throughout Bloomingdale and surrounding communities in DuPage County.
Do you work with HOAs and condo associations in Bloomingdale?
Yes. We regularly coordinate with HOA boards, property managers, and condo associations in Bloomingdale for entry door replacements, common area window work, and multi-unit projects. We understand the specific requirements of local communities.
How quickly can you schedule an estimate in Bloomingdale?
We aim to schedule estimates within a few business days for Bloomingdale residents. Our assessment process is straightforward, thorough, and involves no high-pressure sales tactics.