--- title: "Window Replacement Algonquin IL | B.W. Construction" description: "Expert window replacement for Algonquin, IL homes. Illinois' only Pella Platinum Premier certified contractor. In-house team, 2-yr warranty. Free quote." image: "https://cdn.prod.website-files.com/691b45e3e6614f0a82e50b52/6a353b9b2379e195e613135d_6a047586d35e5bd353bbd72e_1920%2520x%25201280%2520Hero-bigstock-A-perfect-neighborhood-Houses-79241098.jpeg" --- ![](https://cdn.prod.website-files.com/691b45e3e6614f0a82e50b52/6a353b9b2379e195e613135d_6a047586d35e5bd353bbd72e_1920%2520x%25201280%2520Hero-bigstock-A-perfect-neighborhood-Houses-79241098.jpeg)![](https://cdn.prod.website-files.com/691b45e2e6614f0a82e50a3f/691f2fd7f1aea48ee5c0d5b5_45821564bddbde1ed3bbe48677412876_curve.svg) # Window Replacement in Algonquin, IL Algonquin sits along the Fox River in McHenry County, where established neighborhoods like Algonquin Heights sit alongside newer subdivisions such as Fox River View, Willoughby Farms, and Fairway Estates. The result is a genuinely mixed housing stock — older homes closer to the river corridor, and larger, newer construction spread through the subdivisions that have grown up around it over the past two decades. ‍ That mix means window needs vary block to block — older river-corridor homes are more likely to need a full frame replacement, while newer subdivision homes may just need an upgrade to more energy-efficient glass. Either way, replacement windows cut drafts through McHenry County winters and lower year-round utility costs. ‍ B.W. Construction & Home Improvement has served north and northwest suburban homeowners since 1997. As the only Pella Platinum Premier Certified contractor in Illinois — and one of a select few nationwide — we bring the product selection, installation expertise, and warranty protection that Algonquin homeowners expect. Qualifying window replacement projects include a two-year parts and labor warranty from Pella, in addition to standard manufacturer coverage. #### Window Replacement Services in Algonquin Whether your home is an older property near the Fox River or a newer build in one of Algonquin's subdivisions, we match each project with the right Pella material and style from our full product line: ‍ - **Wood** — warm, beautiful interiors with excellent natural insulation; ideal for traditionally styled colonials and craftsman homes - **Fiberglass** — exceptional strength and dimensional stability across wide spans and through Illinois' freeze-thaw cycles; a top choice for larger openings - **Aluminum-clad** — a durable, weather-resistant exterior with a refined wood interior; versatile across traditional and contemporary architecture - **Vinyl** — low-maintenance, energy-efficient, and cost-effective; a practical choice for secondary windows or budget-conscious replacements ‍ We install double-hung, casement, picture, sliding, bay, and specialty configurations — sized and profiled to match the scale and character of your Algonquin home. #### Signs Your Algonquin Home Needs New Windows Algonquin's cold winters and warm, humid summers put real stress on windows over time. Common signs it's time to replace them include: ‍ - Drafts or cold air infiltration around frames during Illinois winters - Condensation or fogging between glass panes, indicating failed seals - Frame warping, rot, or visible deterioration — common in older wood and aluminum windows - Difficulty opening, closing, or locking windows - Higher-than-expected heating and cooling costs relative to your home's size ‍ Modern energy-efficient windows can meaningfully reduce utility costs while improving acoustic comfort and interior temperature consistency throughout the year. #### Door Replacement, Kitchen & Bathroom Remodeling in Algonquin B.W. Construction also serves Algonquin homeowners with: ‍ - **Door replacement** — entry, patio, and storm doors installed to complement your home's architecture while improving insulation and security - **Kitchen remodeling** — thoughtful updates to layout, cabinetry, countertops, and finishes suited to both Algonquin's older river-corridor homes and its newer subdivisions - **Bathroom remodeling** — refreshed fixtures, surfaces, and layouts built for everyday comfort and long-term durability ‍ Every project is completed by our in-house team of skilled carpenters — no subcontractors — for consistent quality and clear accountability at every stage. #### Get a Free Window Replacement Quote in Algonquin Contact B.W. Construction & Home Improvement to [schedule a free consultation](https://www.bwconstructionhome.com/contact) and receive a no-obligation quote for window replacement in Algonquin, IL (60102). Financing options are available for qualifying homeowners. ![Home remodeling project by B.W. Construction in Chicagoland](https://cdn.prod.website-files.com/691b45e2e6614f0a82e50a3f/691f3dbd62f8fab52ca79535_bw-icon.svg) Getting Started Is EasyContact Us TodayChoose the native or socius form, delete the other First name Last name Email Phone number Zip Code Services Full Address Thank you! Your submission has been received! Oops! Something went wrong while submitting the form. [Get A Free Quote](https://www.bwconstructionhome.com/get-a-quote) Featured Projects Get inspired by viewing previous home improvement projects. [View Gallery](https://www.bwconstructionhome.com/gallery) ![Pella Windows & Doors logo](https://cdn.prod.website-files.com/691b45e2e6614f0a82e50a3f/69391a189d5c075116827c16_pella_dot_logo.png)![Home remodeling project by B.W. Construction in Chicagoland](https://cdn.prod.website-files.com/691b45e2e6614f0a82e50a3f/69391b6ba54b145a82c2a2b6_Provia.png)![](https://cdn.prod.website-files.com/691b45e2e6614f0a82e50a3f/6a99c835a16fc8d376ed6dca_Certified-Installer-Logo-p-500.png) [![](https://cdn.prod.website-files.com/691b45e3e6614f0a82e50b52/691f40a52374c1ff30ac8f05_bw-construction-logo-alt.svg)](https://www.bwconstructionhome.com/) [(630) 307-0115](tel:+16303070115) **Monday - Friday:** 8:00AM - 5:00PM **‍****Saturday - Sunday:** Closed 870 W Lake St STE 704 Roselle , IL 60172 Services [Windows](https://www.bwconstructionhome.com/windows)[Doors](https://www.bwconstructionhome.com/doors)[Kitchens](https://www.bwconstructionhome.com/kitchen-remodeling)[Bathrooms](https://www.bwconstructionhome.com/bathroom-remodeling)[HOA Windows](https://www.bwconstructionhome.com/hoa-window-replacement) B.W. 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