top of page

Slider Window  Replacement Windows in Northwest Indiana

Glide open with ease, wide views, and an exact price on the first visit - no long sales pitch.

  • Family-owned in Griffith, IN 

  • BBB Accredited

What Are Pinnacle Slider Windows? 

Sleek and practical, Pinnacle slider windows glide open with ease, offering lasting durability, excellent ventilation, and wide-open views.

 ​

  • Available in 2-lite, 3-lite, and custom configurations

  • Both sashes life out for easy cleaning from the inside

Why Homeowners Choose Our Slider Windows

  • Smooth horizontal glide - heavy-duty rollers for effortless one-hand operation

  • Triple weatherstripping - reduces drafts and air infiltration

  • Removable sashes - clean second-story glass without a ladder

  • Foam-enhanced frame and sash - honeycomb vinyl with foam fill for energy efficiency

  • Fusion-welded frame and sash - no screws to loosen over time

  • Three configuration options - 2-lite, 1/3-1/3, or 1/4, 1/2, 1/4 to fint any opening

  • Low-maintenance vinyl - won't rot, warp, peel, or need painting

Options Homeowners Ask For

  • Grids: Flat GBG, Sculpted GBF or Simulated Divided Lite (SDL)

  • Glass: Energy Star 7.0 packages - LoE-270, 366 with Neat+, 452 Quad, plus triple-pane with argon/krypton

  • Colors: White, Sandstone, Clay base vinyl + 20+ laminates and paints

  • Screens: Standard fiberglass or Clear View for more light

Professional Installation, One Price

One Price Window installs Pinnacle sliders across Northwest Indiana and beyond in one day. We protect your home, haul everything away, and give you the price upfront.

​

Homeowners like our straightforward approach:

​

  • Exact pricing on the first visit, good for 6 months

  • No 3-hour sales presentations

  • Professional, licensed and insured installers

  • 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.

bottom of page