Milgard Style Line Sliding Vinyl Windows

Milgard Style Line Sliding Windows

Milgard Style Line® Sliding Windows will create a clean and contemporary look. Large horizontal sliders are the perfect choice near walkways and patios. This style provides large unobstructed horizontal views of the landscape and can open wide for lots of natural ventilation. 

Milgard is one of the nation's largest window manufacturers. Choosing Milgard products is an investment in style and value. 

  • Slim profile windows minimize visible frame and maximize glass surface area
  • Worry-free vinyl construction that doesn't corrode and does not need painting
  • Standard dual-pane construction provides more noise control than single-pane windows
  • Custom sizes built to your exact specifications 
  • Full Lifetime Warranty

Windows Made in the USA
Manufactured in Texas, for Texas climate


Style Line Series Vinyl Windows Brochure

It Worked

Your Milgard Style Line Sliding Windows Brochure is in your inbox.

  • Colors
  • Hardware
  • Grids
  • Glass
  • Configurations
  • Options


  • White
  • Tan
  • Clay


  • White
  • Tan
  • Clay
  • Sand
  • Ivory
  • Fog
  • Silver
  • Tweed
  • Classic Brown
  • Espresso
  • Bronze
  • *Premium
    All windows with Milgard Premium Exterior Vinyl Finishes have a white interior. 
    Exterior Standard colors are available with matching white, tan or clay interiors. 

Milgard Premium Exterior Vinyl Finishes

  • Milgard Premium Exterior Vinyl Finishes are made from a two-coat formulation that outperforms many competitors. The durable formulation meets the same color and gloss performance as Milgard's standard vinyl colors. 

    You can count on Milgard's premium translucent finishes to protect the exterior color of your windows.

  • Positive Action Lock

    Closes and locks window securely in one action. Eliminates guessing—if the window is closed, it's locked. Hardware finish will match window interior color.


*SDL grid is available in Texas only

  • 5/8" Flat
  • 1-1/16" Sculptured
  • 7/8" Simulated Divided Lite

Standard Grids

  • Standard Grids – also known as Colonial grids, these are the popular squares that work well in traditional or contemporary styles.  Standard grids can be used on the whole window or door, just on the top sash. You can also specify the number of lites across and up/down, depending on the size of the glass.

Valence Grids

  • Valance Grids – Valance grids are similar to the Standard grids but are only across the top of the window or door. Like Standard grids, you can specify the number of lites across and the height. 

Perimeter Grids

  • Perimeter Grids – For an attractive contemporary look, consider Perimeter grids which provide an outline on the perimeter of the glass with the grid intersecting in the corners.  Perimeter grids offer an even broader choice of patterns because you can specify a perimeter on each window, on just a sash or a perimeter across an array of windows and/or doors.  You can have the grid intersection only at the top or in all 4 corners.  


Low-E Glass Coatings

  • SunCoat® Low-E2 Glass

    This microscopically thin coating is applied to one side of the glass to reflect heat from its source in the summer, keep heat inside in the winter and reduce harmful UV rays. SunCoat Low-E2 glass comes standard on all Milgard dual-pane windows and patio doors.


    • Consistent temperatures for greater year-round comfort = Energy savings.
    • Reduces harmful UV rays by up to 84 percent = Helping protect fabrics and carpet from the sun's damaging rays.
  • SunCoatMAX® Low-E3 Glass

    SunCoatMAX Low-E glass provides the best clarity and highest performance of all solar gain Low-E glass products.


    • Increases center glass surface temperature in winter = Comfortable, consistently cozy rooms.
    • Reduces solar heat gain more than two-coat, Low-E glass = Keeps your house cooler in the summer.
    • Provides ultraviolet light blockage = Additional protection from UV-A and UV-B rays for your fabrics and other furnishings.

Obscure Glass

  • Aquatex
  • Cross Reed
  • Narrow Reed
  • Glue Chip
  • Mattelux
  • Rain
  • P516
  • Clear 42

Tinted Glass

  • Solar Bronze
  • Solar Gray
  • Azurelite
  • Evergreen
  • Half Vent
  • Single Vent
  • Half Vent Above 2 Lites
  • Half Vent Below 2 Lites
  • Double Vent Below 3 Lites
  • Half Vent Below
  • Half Vent Below Gable

Upgrade Options

  • Pureview® Screen

    Match your Style Line Series window with a PureView® window screen. PureView features 15% greater openness compared to standard screens for increased optical clarity. Engineered with smaller yarns and finer mesh, the PureView window screen allow increased light transmitted and reduce the appearance of the screen while protecting against debris particles and small insects.

Happy with the look and ease of use. Quality, local product. Will recommend to friends and family. Our house looks so much better with our 70s windows gone!

— cherylog, Review from

Product Specs

Brand Milgard®
Series Style Line®
Exterior Color White, Tan, Clay, Sand (Premium), Ivory (Premium), Fog (Premium), Silver (Premium), Tweed (Premium), Classic Brown (Premium), Espresso (Premium), Bronze (Premium)
Interior Color White, Tan Clay
Composition High performance vinyl
Construction Type New construction, replacement, or multi-family buildings
Custom Sizes Yes. Available in custom sizes to fit most projects, including replacement.
Sizing Measured in 1/8" increments
Minimum Width 23 1/2"
Maximum Width 71 1/2"
Minimum Height 11 1/4"
Maximum Height 71 1/2"
Frame Depth 2 7/8"
Energy Star Certification Yes
NFRC Ratings Yes
AAMA Certification Yes
Rot Resistant Yes
Non-Glass Warranty Lifetime
Labor Warranty Lifetime

Ratings & Reviews for Brennan Enterprises

8 reviews

Write A Review
  1. 5 Stars
  2. 4 Stars
  3. 3 Stars
  4. 2 Stars
  5. 1 Stars
Active Star Active Star Active Star Active Star Active Star
5 / 5 Stars
would recommend

Joe U.

Zip Code: 76034 (Colleyville, TX)

Recommends this Company

Verified Purchaser

Products Used
Milgard Style Line Specialty Shape Windows
Milgard Style Line Casement Windows
Active Star Active Star Active Star Active Star Active Star
Review from Joe Urbon

Thank you for the wonderful windows. We appreciate the product and the Brennan Company for doing great job. We also would like to extend our gratitude for sending Peter to do installation. We could not be happier with Peter's work, professionalism, his cleanliness, thoroughness, neatness and his friendly on time service.


Based on your zip code, we do not currently service your area. Please subscribe to receive helpful info on home improvements.


Success! You're now a First Fridays Insider!