Double Hung Replacement Windows in Northwest Indiana
Tilt-in cleaning, energy-saving foam fill, and an exact price on the first visit - no long sales pitch.
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Family-owned in Griffith, IN
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BBB Accredited
What Are Pinnacle Double Hung Windows?
The most popular style among homeowners, Pinnacle double hungs combine timeless beauty with reliable performance. Both top and bottom sashes tilt inward for easy cleaning and versatile ventilation while providing excellent protection from the elements.
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Meeting rail options: Cottage, Oriel, or Custom - specify lock rail height during ordering for architectural looks.
Why Homeowners Choose Our Double Hung
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Both sashes tilt in - clean second-story glass from inside
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Triple weatherstripping + magnetic seal - minimizes drafts and outside noise
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Foam-enhanced frame and sash - honeycomb vinyl with foam fill for energy efficiency
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Dual Tech Lock - sleek, no visible tilt latches; unlocks and tilts in one motion
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Reinforced locking rail - keeps sashes aligned year after year
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Telescoping sill dam + foam blocks - added comfort and water protection
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Integrated sash vents standard - optional window opening control devices (WOCDs)
Professional Installation, One Price
One Price Window installs premium replacement windows across Northwest Indiana. Our crew is in and out in one day, we protect your home with drop cloths, and we haul everything away.
Homeowners like our straightforward approach:
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Exact pricing on the first visit, good for 6 months
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No 3-hour sales presentations
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Professional, licensed and insured installers
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Lifetime warranty - we come back for service calls
Serving Homeowners Across Northwest Indiana, as well as parts of Illinois & Michigan
Lake County, Porter County, LaPorte County, Newton County, Jasper County, Starke County, Pulaski County, plus Northeast Illinois and Southwest Michigan.
Schedule Your Window Consultation
If your windows stick, feel drafty, or fog between the panes, touch the glass on a hot day - if it's hot, they're failing. Let's talk.