Window and Door Replacement
in Northwest Indiana
One Price Window provides professional, premium, high-end window replacement and door replacement in Griffith, IN and throughout Northwest Indiana. We offer straightforward pricing, quality installation, and energy-efficient replacement windows, entry doors, and sliding patio doors designed to improve comfort, reduce drafts and enhance curb appeal.
As a family-run business, we focus on clear communication, reliable scheduling, and installations done right the first time. Whether your windows are outdated, drafty, or simply ready for an upgrade, our team helps you choose options that fit your home and your budget — without pressure or confusing sales tactics.
We help homeowners across Northwest Indiana with window replacement, door replacement and energy-efficient upgrades. Financing options are available, making it easier to invest in your home when you’re ready.
From your first consultation to final installation, our goal is simple: deliver quality products, clean workmanship, and straightforward pricing you can trust. Browse our window replacement gallery to see our window and door projects from our neighbors, explore our window and door options, or contact us today to request your free quote.

Window Styles We Install In Northwest Indiana (Griffith & Surrounding Areas)
Get premium, USA manufactured, high-end windows and doors, locally sourced and energy efficient.


Architectural/Specialty Shapes/Geometric Windows

Entry Doors

Customization options

Patio Doors
Why Homeowners Choose One Price Window
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Family-run, local business
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Straightforward pricing - no pressure
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Energy-efficient windows and doors
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Clean, professional installation
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Financing available
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Free in-home inspections
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Free, exact price given on initial visit.
We install many different styles of energy-efficient replacement windows for homeowners across Northwest Indiana including Lake, Porter, and LaPorte counties.
Frequently Asked
Questions
Q1: How much do replacement windows cost?
A: Pricing depends on window type, size, and project scope. We provide clear, upfront, exact pricing so you know exactly what to expect.
Q2: Do you offer financing?
A: Yes, flexible financing options are available to help make window and door upgrades more affordable.
Q3: What areas do you serve?
A: We proudly serve homeowners throughout Northwest Indiana. We offer services in Lake, Porter, LaPorte, Jasper, Starke, Pulaski and Newton Counties.
Q4: How long does installation take?
A: Most window projects are completed in one day, though larger homes may take longer.
Q5: Do you offer free estimates?
A: Yes — consultations and exact pricing are always free.
Real Window &
Door Replacement Projects in Northwest Indiana
Take a look at our window and door replacement projects completed for our neighbors across Northwest Indiana. From outdated, drafty windows to modern energy-efficient upgrades, our before-and-after photos show the difference premium products and professional installation can make. Every project reflects our commitment to clean workmanship, straightforward pricing, and results you can feel.
If you’re considering new windows or doors for your home, browse our recent transformations — then contact One Price Window for a free exact price.
Now Offering Financing!


















