Style Line® Series Horizontal Slider

Horizontal Slider windows open with the sash sliding left or right.

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Style Line Series vinyl horizontal slider window
Style Line Series vinyl horizontal slider window
  • Features
  • Colors
  • Hardware
  • Grids
  • Glass
  • Screens
  • Technical Resources

The clean lines of our Style Line Series can help refresh and renew your space and allow you to enjoy your view. Style Line Series offers:

  • The Milgard signature vinyl formula crafted for superior results
  • A Positive ActionTM Lock, on sliders and single hung windows, to open and close the window with one motion
  • The Milgard Full Lifetime Warranty for peace of mind
Preview Interior Frame in White
Preview Interior Frame in Tan
Preview Interior Frame in Clay*
Preview Exterior Frame in White
Preview Exterior Frame in Tan
Preview Exterior Frame in Clay*
Preview Exterior Frame in Sand [Premium]
Preview Exterior Frame in Ivory [Premium]
Preview Exterior Frame in Fog [Premium]
Preview Exterior Frame in Silver [Premium]
Preview Exterior Frame in Tweed [Premium]
Preview Exterior Frame in Classic Brown [Premium]
Preview Exterior Frame in Espresso [Premium]
Preview Exterior Frame in Bronze [Premium]
Sand [Premium]
Ivory [Premium]
Fog [Premium]
Silver [Premium]
Tweed [Premium]
Classic Brown [Premium]
Espresso [Premium]
Bronze [Premium]

*Clay is not available in all locations.

All windows with Milgard Premium Exterior Vinyl Finishes have a white interior. Exterior Standard colors are available with matching white, tan or clay interiors. 


Preview Hardware item in Positive Action™ Lock
Positive Action™ Lock

Learn more about the innovative Positive Action™ Lock.

Preview Grid item in Flat Grid
Preview Grid item in Sculptured Grid
Flat Grid
Sculptured Grid
Preview obscure Glass in Aquatex
Preview obscure Glass in Clear 42
Preview obscure Glass in Cross Reed
Preview obscure Glass in Delta Frost
Preview obscure Glass in Frosted Glue Chip
Preview obscure Glass in Glue Chip
Preview obscure Glass in Matelux
Preview obscure Glass in Narrow Reed
Preview obscure Glass in P516
Preview obscure Glass in Rain
Preview tinted Glass in Azurelite
Preview tinted Glass in Cardinal Low-E
Preview tinted Glass in Evergreen
Preview tinted Glass in Solar Bronze
Preview tinted Glass in Solar Gray
Clear 42
Cross Reed
Delta Frost
Frosted Glue Chip
Glue Chip
Narrow Reed
Cardinal Low-E
Solar Bronze
Solar Gray
Preview Screen item in Standard Mesh
Preview Screen item in PureView® Mesh
Standard Mesh
PureView® Mesh

Learn more about our exclusive PureView® screens.

Technical Resources

Style Line® Series Horizontal Slider Technical Resources

You can also search our full Technical Resource Library for more Product Series and Operating Styles.

Style Line Series Performance Ratings
File type(s):
Ratings Data
Style Line Series STC Ratings
File type(s):
Ratings Data


Style Line® Series Horizontal Slider

See All Reviews
Style Line® Series Horizontal Slider is rated 4.4 out of 5 by 694.
Rated 5 out of 5 by from Third project This is the third project I have done with Houston Window Experts (HWE) and I am very impressed with the people, their professionalism, quality of work and attention to detail. Other than having to spend a lot of time negotiating the price I would not hesitate to recommend HWE to anyone needing window replacements or new windows in a new build. HWE is one of those companies you can trust to do as promised and work that is of the best quality. They are also very responsive when you have questions or need anything extra.
Date published: 2019-11-09
Rated 5 out of 5 by from Great features We're very happy with our new windows: style, ease and appearance.
Date published: 2019-11-07
Rated 5 out of 5 by from Great windows I purchased four windows for my home and I’m extremely pleased.
Date published: 2019-11-07
Rated 5 out of 5 by from Great windows! I’ve had these windows about a month now, not only do they look great and work easily, they definitely keep the cold and the heat out. Great investment and super happy with them!
Date published: 2019-11-07
Rated 5 out of 5 by from Perefect Bought Milgard windows for new home 27 years ago. Bought three Milgard Windows for extending bedroom. Cannot be more pleased.
Date published: 2019-11-05
Rated 5 out of 5 by from Beautiful windows!! Love the frames and fit! We just finished a build and the windows are just beautiful!!!
Date published: 2019-11-05
Rated 5 out of 5 by from Excellent I bought these windows and the difference in temperature and sound is amazing. The installlers Robert, Ralph and Craig were the best. I highly recommend
Date published: 2019-11-04
Rated 5 out of 5 by from They look great! I have noticed the reduced noise with my new windows. I also noticed my bedroom wasn't as cold during the night.
Date published: 2019-11-04
Rated 5 out of 5 by from Great product Milgard's quality is 2nd to none and you can count it !
Date published: 2019-11-01
Rated 5 out of 5 by from MIlgard Double Pane success We desired to diminish the sound around our home. The greater benefit is that we need use our air conditioner and heater less. Even on 90 plus days, I did not need the air conditioner. And sound suppression is impressive too.
Date published: 2019-10-30
Rated 1 out of 5 by from Junk These windows are Junk, poorly built, many broken on arrival, scratched, dented, chipped, cracked corners, warped frames, uneven reveals, sticky quality control.
Date published: 2019-10-29
Rated 1 out of 5 by from Sliding windows all leak. Condensation everyday. New Bridgewater home. All the sliding windows leak with sand on the non-operable sill. Measure air infiltration in excess of 150 feet/minute. Condensation on every window in the morning, regardless of room, operable and non-operable windows. Patio doors dented/bowed at the adjustment screw area which again lets significant amounts of cold air in around the bottom of the door. Adjustment mechanisms come apart when trying to raise/lower the door. While Milgard may have a brand name, I would never recommend nor buy another home with Milgard windows.
Date published: 2019-10-28
Rated 5 out of 5 by from Beautiful! Great product for the price point. They look beautiful inside and out. Easy to install. Great insulation in the winter. Keeping us warm during the day and night. A product I will use again.
Date published: 2019-10-26
Rated 4 out of 5 by from Looks beautiful Just installed, looks great, seems super solid- can’t wait to see how they do through the winter months
Date published: 2019-10-26
Rated 4 out of 5 by from Look great and function well! We had our home windows replaced and are very happy with this product!
Date published: 2019-10-24
Rated 5 out of 5 by from Milgard is quality! We have had our Milgard windows for 24 years and they are in excellent condition with no problems! Recently, we added a new window to a room and chose Milgard because they manufacture a quality product! We are very happy with Milgard!
Date published: 2019-10-23
Rated 3 out of 5 by from Average Quality and Craftsmanship-Long Wait I waited 88 days for the picture window when promised delivery was 17 days. Two corners of the vinyl frame were plastic welded out of alignment. I had to cut the corner to install window.
Date published: 2019-10-20
Rated 5 out of 5 by from nice fit easy to install. great heat and sound insulation. .
Date published: 2019-10-18
Date published: 2019-10-17
Rated 5 out of 5 by from Style Line Window for Bathroom Romoved an old wood sash window that was located in the middle of the tub/shower that had deteriated and had wood rot. Tore out the sheet rock, cut out stucco and framed for a new window. I purchased a custom sized Style Line window to go above the tub/shower surround. Installed the window and it fit and it works perfectly.
Date published: 2019-10-14
Rated 4 out of 5 by from Great windows They were a great upgrade window, easy to install and add to the house
Date published: 2019-10-12
Rated 5 out of 5 by from Great glass slider, patio door I have had them for awhile and yes they are dog proof so thank you. They wash up get after the dogs and keep the cold out.
Date published: 2019-10-07
Rated 5 out of 5 by from Great Windows! We replaced all the 30 year old windows in our house with Milgard windows. They look great and slide so easily and quietly! Love the look, love the efficiency!
Date published: 2019-10-06
Rated 5 out of 5 by from Nice Looking I replaced 5 windows with the the Style Line series, mainly for sound suppression rather than energy efficiency. I paid a little extra for dissimilar glass (meaning the two panes are of different thicknesses) for better sound suppression. There is a very noticable difference between these and the single pane windows I replaced. They do not block all sound (no windows will) but maybe 75%, mostly low pitch sounds get through. I've only had them about a month but I like them so far. I like that the frames are not very wide so they look more like my old aluminum windows.
Date published: 2019-09-29
Rated 5 out of 5 by from Beautiful style We completely updated our basement windows and the Style Line Series is lovely. The easy functionality and practical style really brighten up our living area.
Date published: 2019-09-25
Rated 5 out of 5 by from Easy Install I am very happy with these windows. The DIY installation was easy. The sliders operate easily and the windows look great.
Date published: 2019-09-24
Rated 5 out of 5 by from Beautiful Clear glass My windows were just installed last week and I love them! They make quite a change to the appearance of my home from the outside, and looking out through them the glass disappears. Also, they're easy to open and close and I can already tell how much heat they deflect from the warm afternoon sun. Thank you for a great product!
Date published: 2019-09-23
Rated 5 out of 5 by from Love the auto lock feature We just replaced the last 2 windows on our house. We had replaced the other windows and doors in our house years ago with Milgard windows and were very pleased with the quality and look
Date published: 2019-09-21
Rated 5 out of 5 by from Very easy to install. I purchased these to upgrade my home as well as an easier window to open and close.
Date published: 2019-09-20
Rated 1 out of 5 by from Do not recommend We were forced to Milgard Styline windows and doors as part of our home package. We had some window screens arrive damaged, had sliding doors arrive with handles that didn’t match and then had to replace two windows that were unusable (nothing was technically wrong with them, they were just cheap and dysfunctional). The sliding doors are difficult to lock and the screens are cheap and get stuck in the track. Spend a little extra money and get something else - don’t buy these!
Date published: 2019-09-18
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