PREMIUM VINYL WINDOWS AND SLIDING PATIO DOORS

Exclusively at Lowe's.

©2025 Lowe's. RELIABILT, Gable Mansard Design, and RELIABILT are registered trademarks of LF, LLC. All are used with permission.

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Why RELIABILT?

For years, RELIABILT has been recognized for value, performance, and style. Today's RELIABILT vinyl windows reflect those same qualities and are built to provide decades of energy-efficient, low-maintenance performance.

This catalog covers: Choosing the Right Window (pages 3-8), Replacement Windows (pages 9-15), New Construction Windows (pages 16-18), and Sliding Vinyl Patio Doors (pages 19-20).

CHOOSE THE RIGHT WINDOW

5 Easy Steps to Choosing the Right Windows

A simple breakdown on how to decide which window type is best for your project.

  1. Step 1: Replacement OR New Construction?
    • Replacement windows are needed for replacing old, cracked, or painted shut windows; upgrading to more energy-efficient windows; or installing into an existing window opening. Replacement windows do not have an installation/nailing fin ❌.
    • New Construction windows are needed for remodeling or room additions, new construction or home building, or when the existing frame is completely removed. The primary distinction is the presence of an installation/nailing fin ✔️.
  2. Step 2: Choose your features and styles. Consider energy efficiency, upgraded strength and insulation, performance glass, and operating styles that fit your home. See pages 4-18 for key RELIABILT features and styles.
  3. Step 3: Choose your window options. Select from glass enhancements, style upgrades, and grid choices. See the full options assortment on pages 7-8.
  4. Step 4: Determine and verify the correct window size. Consult a professional contractor if there is any doubt.
  5. Step 5: Decide who will install your windows. Choose between DIY or professional installation. Ask an associate for complete details.

Designed for Performance

RELIABILT windows offer long-lasting strength and energy efficiency. Key features include:

Smart Energy Saving Options

Energy-efficient windows and doors can help reduce utility costs.

Many RELIABILT products can be configured to meet ENERGY STAR® ratings in most climate zones. Verify product specifics before ordering. ENERGY STAR is a registered trademark of the U.S. Department of Energy.

Operating Style Options

Design an efficient solution that matches your home's specific design with a variety of style options.

WINDOW TYPES:

*Bay and Bow windows may be available with optional flanker double hung, casement, and picture windows.

SLIDING PATIO DOOR TYPES:

Design Options

RELIABILT windows are available with a wide selection of design, energy efficiency, and performance options. Options can vary by series.

Vinyl Color Options:

Woodgrain & Laminate Options:

Exterior Painted Color Options:

Series 3900 INSULKORTM TECHNOLOGY:

Exclusive to the Series 3900, InsulKor technology enhances sash and frame performance for superior energy efficiency. It features fiberglass-enriched polyurethane sash reinforcement and optional InsulKor foam injections in frame cavities. This makes the Series 3900 highly energy efficient and strong, especially with triple-pane glazing systems.

Grid Types:

3900 Window Lock Options:

Key components for Series 3900 include R-5 compliance with triple pane glass, Super Spacer® sealant system, InsulKor fiberglass reinforcement, and optional InsulKor foam-filled frame injections.

RELIABLE PERFORMANCE, BUILT TO LAST.

Replacement Window Features (listed by model)

Available in hung, slider, and picture window styles. Additional complimentary styles are also available.

Feature 3050 3100 3201 3500 3900
STANDARD FEATURES
Maintenance-free, premium vinyl constructionSSSSS
All-welded frame and sash cornersSSSSS
Insulated glass with warm-edge spacerSSSSS
Integrated full-length, slim line lift railSSSSS
Full perimeter weather stripping and heavy duty rubber bulb sealSSSSS
Sloped sill for easy water run-offSSSSS
Sweep lockSSSSS
Deluxe cam lockn/an/an/aOO
Beveled mainframe for aesthetic appealn/an/an/an/aS
Block and tackle balance sash operation systemSSSSS
Constant force coil balance sash operation systemn/an/an/aOO
InsulKor™ fiberglass-enriched polyurethane reinforcementn/an/an/an/aS
InsulKor multi-cavity foam-filled framen/an/an/aOO
Push button night ventilation latchesn/an/aSSS
Factory mullingn/an/an/an/aO
Extruded half screenSSSSS
Extruded full screenn/an/an/an/an/a
Roll form half screenSSSSS
FLEXSCREEN™ half screen (regional availability)n/an/aOOO
FLEXSCREEN™ full screen (regional availability)n/an/an/an/aO
DESIGN OPTIONS
White vinyl (exterior and interior)SSSSS
Almond vinyl (exterior and interior)OOOOO
Interior wood laminate (Light Oak, Dark Oak or Cherry)n/an/an/aOO
Exterior Black laminaten/an/aOn/an/a
Exterior Bronze laminaten/an/aOn/an/a
Exterior painted color (Black, Hunter Green, Dark Chocolate, Terratone, Clay, Brick Red, Gray, Bronze or Tan)OOOOO
3/4-in or 5/8-in colonial or diamond gridOOOOO
5/8-in or 1-in contoured gridOOOOO
1-1/8-in simulated divided liten/an/an/aOO
Brass or Brushed Nickel lockn/an/an/aOO
GLASS OPTIONS
Double strength glassOOOOO
Low-E GlassOOOOO
Low-E Glass and Argon GasOOOOO
Ultra Low-E Argon Glass PackageOOOOO
Triple-pane, R-5 compliant glass with Super Spacer®n/an/an/an/aO
WARRANTIES
Individually registered product numberSSSSS
Transferable, limited lifetime warrantySSSSS
25-year glass breakage warrantyn/an/an/aSn/a
Lifetime glass breakage warrantyOOOOS
Lifetime service coverage warrantyOOOOO
Lifetime glass breakage and service coverage warrantyOOOOO

S = Standard, O = Option, n/a = not applicable

Our Warranty: RELIABILT windows and doors come with increased peace of mind. Each RELIABILT Replacement window has a standard Limited Lifetime Warranty on vinyl and working parts, including screens. For RELIABILT New Construction Windows and all Patio Doors, a Limited Lifetime Warranty covers vinyl factory defects. Each product is labeled with a specific product identification number for easy reference.

Series 3900

The premier 3900 features deluxe enhancements as standard, a lifetime glass breakage warranty, and exclusive InsulKor™ sash technology for top-of-the-line energy efficiency and ultimate style.

*Screens are not meant to restrain a child from falling through an open window.

Series 3500

The Series 3500 window offers advanced features and outstanding performance. It boasts an appealing rounded interior sash profile and comes with deluxe hardware as standard.

* Screens are not meant to restrain a child from falling through an open window.

Series 3201

The Series 3201 is an excellent value window. Both sashes operate and tilt in for easy cleaning from inside the home, and its insulated glass panels provide energy-efficient performance in any climate.

* Screens are not meant to restrain a child from falling through an open window.

Series 3100

Positioned for value, the 3100 is a cost-effective single hung window with a bottom tilting sash for accessible cleaning.

Series 3050

The 3050 is an economical single hung and sliding window line. The side-load single hung has a non-tilting bottom sash.

Casement Windows

Versatile vinyl casements crank open easily for ventilation or cleaning. They come in a range of styles, from single vent to 5-lite combinations of fixed and operating units.

Awning Windows

The perfect way to provide controlled ventilation. Crank open the vinyl awning window to let in fresh air; it opens to the outside, keeping indoors dry even on rainy days.

Bay & Bow Windows

Bay windows and bow windows provide a picture-perfect, three-dimensional space for a cozy window seat, breakfast nook, or plant ledge to complement your home's decor.

Garden Windows

Garden windows accent your home with practical beauty. Easy to install and virtually maintenance-free. Casement vents have a multi-point locking system with dual locking points on heights over 36-3/4-in, and a chemical and corrosive resistant finish on all window hardware.

Custom Shape Windows

From octagons and trapezoids to full circles, half rounds and more, RELIABILT can custom build almost any window to help make your home stand out and fulfill your specifications.

See an associate for the full custom shape window selection along with grid configurations.

Architectural Shape Options include: OVAL, QUARTER ROUND, HALF EYEBROW, HALF ROUND, ELLIPTICAL, FULL ROUND, TRIANGLE, TRAPEZOID, PENTAGON, OCTAGON, EYEBROW TRANSOM, EYEBROW, COLONIAL QUARTER CIRCLE, COLONIAL HALF CIRCLE.

NEW CONSTRUCTION WINDOWS

Series 450 Brick Mould

This top New Construction series combines incredible craftsmanship, unlimited options, and strong, maintenance-free vinyl construction to deliver the best windows for any new home.

* Screens are not meant to restrain a child from falling through an open window.

Series 150 Brick Mould

This top New Construction series combines incredible craftsmanship, unlimited options, and strong, maintenance-free vinyl construction to deliver the best windows for any new home.

Recognized as a Lowe's Innovation Partner of the Year for the Series 150 Window in Exterior Black Laminate.

* Screens are not meant to restrain a child from falling through an open window.

Series 130 Brick Mould

With a step bevel frame ?, the Series 130 windows offer a beautiful exterior appearance. These windows provide exceptional value with outstanding strength, energy efficiency, and lasting beauty.

* Screens are not meant to restrain a child from falling through an open window.

Series 105

Our side-load single hung windows feature a vertically moving bottom sash ⬆️ for airflow and ventilation. With simple installation features, these windows offer an easily removable bottom sash for quick cleaning and maintenance.

* Screens are not meant to restrain a child from falling through an open window.

Casement Windows (New Construction)

Versatile vinyl casements crank open easily for ventilation. These casement windows are designed for easy cleaning.

Awning Windows (New Construction)

Great look for any home. The ultimate for continuous, controlled ventilation. Window opens to the outside, keeping indoors dry even on rainy days. Please see page 14 for more information.

Custom Shape Windows (New Construction)

From octagons and trapezoids to full circles, half rounds and more, RELIABILT will custom build almost any window to help make your home stand out and fulfill specifications.

Architectural Shape Options include: Half Round with Sunburst grid ☀️, Full Round with grid, Octagon with grid.

** Please see page 15 for more information.

SLIDING VINYL PATIO DOORS

Sliding Vinyl Patio Door Options

RELIABILT sliding patio doors are available in a wide selection of design, energy efficiency, and performance options. Options can vary by series.

SLIDING PATIO DOOR OPTIONS 300* 311 312 332
GridsOOOO
Blinds Between Glass (BBG)On/aOO
Interior laminate (white exterior only)n/an/aOO
Exterior laminate (white interior; not available on 3 and 4 panel doors)n/an/aOO
Exterior painted color on 2 or 3 panel (white interior only; grids optional)n/an/aOO
Keyed LockSn/aSS
Coastal optionn/an/an/aO
Max height6-ft 8-in6-ft 8-in6-ft 8-in8-ft
Max width6-ft6-ft12-ft12-ft
Screen included**OOSS
Custom sizesn/an/aOO

NOTE: Manufacturer reserves the right to substitute components as necessary.

Vinyl Color Options: White (standard), Almond, Clay (Note: Almond and Clay vinyl only available with Models 332 and 312 products).

Woodgrain & Laminate Options: Light Oak (interior), Dark Oak (interior), Cherry (interior), Black (exterior) (Note: Laminates only available with Models 332 and 312 products).

Exterior Painted Color Options: Black, Hunter Green, Clay, Dark Chocolate, Brick Red, Gray, Tan, Terratone, Bronze (Note: Exterior painted colors only available with Models 332 and 312 products).

Blinds Between the Glass Sliding Patio Doors: Easy to raise, lower and tilt blinds. Sealed between the glass, blinds control light and privacy, never need dusting, and are safe for pets and children. Available with thermal efficient Low-E glass. Available in white on Model 332 and 312 in 6-ft x 6-ft 8-in, plus Model 312 in 5-ft x 6-ft 8-in, 9-ft x 6-ft 8-in and 12-ft 4-panel configurations.

* In-store product. Optional features vary by store location. Screen sold separately. ** Screens are not meant to restrain a child from falling through an open door. *** Printing process may affect color shown. Please refer to actual window sample when selecting colors.

Sliding Vinyl Patio Doors

Model 332 Sliding Patio Doors

Model 312 Sliding Patio Doors

Options on Model 332 and Model 312:

Model 311 Sliding Patio Doors

Model 300

* Screens are not meant to restrain a child from falling through an open door.

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