Trinsic™ Series Vinyl Windows

A contemporary vinyl window with an expansive viewable glass area and a narrow frame to help you embrace modern home design.

Trinsic™ Series

A narrow frame for a contemporary look.                   

Trinsic Series contemporary vinyl windows
Trinsic Series modern vinyl windows
Maximum views with contemporary style.

If you’ve been looking for a contemporary vinyl window, the new Trinsic Series is for you. The frame profile is so narrow, you’ll hardly know it’s there. With the maximum available viewable glass area you’ll enjoy amazing views outside. Plus, the low profile hardware, uniquely designed for this series, practically disappears from view. With its sleek and contemporary style, Trinsic Series can satisfy your desire to embrace modern home design.

Benefits of Trinsic Series

  • Contemporary Frame
  • Even Sightlines
  • Durability & Energy Efficiency
  • Exterior Frame Colors
  • Signature Vinyl Formula
  • Full Lifetime Warranty
Trinsic Series vinyl windows

Contemporary Frame

If you are looking for a vinyl window frame that is also contemporary, you will love the new Trinsic Series. Its sleek modern style satisfies your desire for a modern look and the maximum available viewable glass area helps you enjoy amazing vistas outside.

Trinsic Series vinyl windows

Even Sightlines

All Trinsic Series custom-made contemporary vinyl windows come with equal sightlines. This provides a streamlined and aesthetically pleasing look throughout your home, no matter which operating style you choose. You’ll notice the difference.

Trinsic Series vinyl windows

Durability & Energy Efficiency

We develop our own vinyl compounds and extrude our own profiles to ensure our vinyl windows perform as we expect them to. They also require little to no maintenance over time. Milgard is a proud ENERGY STAR® partner. Check with your local Milgard Dealer to talk about thermal and solar requirements in your area.

Trinsic Series vinyl windows

Exterior Frame Colors

Milgard vinyl windows are available in a total of eleven exterior frame colors. Eight of these are premium exterior finishes like bronze and classic brown that can coordinate with your existing trim, siding or stucco. These exterior colors are designed to last.

Trinsic Series vinyl windows

Signature Vinyl Formula

We’re proud of the signature vinyl formula we use across our vinyl window lines. Its quality materials and innovative engineering that help us create our high performing vinyl windows. We also extrude our own frame materials and fabricate them in house for a quality window that meets our high standards, and yours.

Full Lifetime Warranty

Full Lifetime Warranty

We will repair or replace any defect in materials or workmanship and will pay the costs of all parts and labor for as long as the original purchaser owns their home. Plus, we extend coverage to second owners for 10 years from the install date. Glass Breakage Coverage is an optional upgrade.  

Trinsic Series Operating Styles

  • Single Hung
  • Horizontal Slider
  • Double Horizontal Slider
  • Casement
  • Awning
  • Picture
  • Radius
Trinsic Series modern single hung vinyl window

Single Hung
Trinsic Series single hung windows open and close easily in an up and down motion with the redesigned SmartTouch® window lock and handle that is unique to this series. The new hardware practically disappears from view when closed, keeping the contemporary feel of the series intact.

Trinsic Series modern horizontal slider vinyl window

Horizontal Slider
Horizontal slider windows open and close easily without protruding into exterior walkways. The SmartTouch® window lock, specially redesigned for Trinsic Series, offers a new modern look with a squared-off profile that blends into the frame. SmartTouch makes it easy to unlock and open your window with a single motion.

Trinsic Series modern double horizontal slider vinyl window

Double Horizontal Slider
A double horizontal slider (also known as a double vent) allows you to open your window from both sides with a fixed sash in the middle. This operating style also utilizes the SmartTouch® window lock with a squared-off modern profile that practically disappears from view.

Trinsic Series modern casement vinyl window

Casement windows are hinged on one side and open outward like a door. They can provide ample ventilation in any room. The crank handle folds and nests when not in use for a clean look. This operating style works well on upper floors, or those with no exterior spaces without walkways.

Trinsic Series modern awning vinyl window

Awning windows are the perfect solution for hard to reach areas of your home. The window is hinged on top to open outward. This enables ventilation while keeping the weather outside. They open and close with the turn of a handle. Consider pairing them below Trinsic Series picture windows.

Trinsic Series modern picture vinyl window

Trinsic Series picture windows let you maximize your view with no obstructions. They do not open, so consider pairing them with operable windows to enjoy both daylight and ventilation in your home.

Trinsic Series modern radius vinyl window

Radius windows have a rounded top, which can break up the hard edges of a room and even add whimsy. Consider this window style for full circles, half circles or arch shapes. Radius windows can be operable or inoperable, to suit your exact needs.

Our Window and Patio Door Experts are Here to Help!


Trinsic™ Series Vinyl Windows

See All Reviews
Trinsic™ Series Vinyl Windows is rated 4.4 out of 5 by 187.
Rated 5 out of 5 by from Exceeded Expectations I was torn over choosing between retrofit and new construction type. I thought the retrofits had an inferior look but couldn't justify the extra costs of stucco repair. I changed my opinion - I now think the retrofits look better. They look really good inside and out. I feel I made the right choice.
Date published: 2019-11-12
Rated 5 out of 5 by from Heat savings Replaced old duel pane w/these, wow what a difference! You can put your hand on the windows when it’s 90+ degs outside, and they are cold on the inside. Arizona Sun. We put a privacy clear #42 in the bathrooms, so pretty, I took the blinds down.
Date published: 2019-11-12
Rated 5 out of 5 by from We love our new Milgard windows! We are so happy with out new windows. They are easy to operate, the quality of both the frames and the glass is outstanding.
Date published: 2019-11-12
Rated 5 out of 5 by from Much warmer These are replacing double pane aluminum windows and there is already noticable less draft and heat loss, very nice
Date published: 2019-11-12
Rated 5 out of 5 by from Milgard Registration Form Windows: Excellent Registration Form: Would be nice if you could only type in the address and ect once and only add the sales order numbers.
Date published: 2019-11-11
Rated 5 out of 5 by from Amazing transformation I purchased these windows in a "new construction" design. They replace some older aluminum double pane windows that had failed in many respects. The Trinsic style is perfect to showcase the amazing lake views out of many windows of our home. They are quality built and operate smoothly. They will add value and modern style to our home.
Date published: 2019-11-11
Rated 4 out of 5 by from simple design, great values, exellent warranty looked at some other comparable products, milgard is the right choice
Date published: 2019-11-10
Rated 5 out of 5 by from My Garden Window Why am I unable to register my new garden window on your site?
Date published: 2019-11-09
Rated 5 out of 5 by from Wonderful Windows Our Milgard windows were installed almost 2 weeks ago and we couldn't be happier with them. Great quality and price.
Date published: 2019-11-08
Rated 5 out of 5 by from Windows Love our new windows! Stansell people were great to work with.
Date published: 2019-11-07
Rated 5 out of 5 by from kitchen awning window Great easy to use awning window over kitchen sink. I wanted a window with no bar down the middle so my view is not to obstructed. I can't wait to do dishes and look out my window to a beautiful view. Thanks Milgard for a great product.
Date published: 2019-11-07
Rated 5 out of 5 by from TRINSIC SERIES We love our new windows! Glad I chose the Trinsic style and the Clay color...they look great!
Date published: 2019-11-07
Rated 5 out of 5 by from great quality to be installed upon arrival in a week but I can comment on the quality of the door because my neighbor has two in their new home.
Date published: 2019-11-05
Rated 4 out of 5 by from So far so good I have the 3 bedroom windows installed so far. I opted for better STC rating for noise control. It is much better. So far the puddles of water from leaky windows and condensation are gone.
Date published: 2019-11-05
Rated 5 out of 5 by from Well Designed, Solid Product Lucky that I had a veteran installer who noticed some defects in one of the first two sliders, but the factory took it back and quickly rushed a replacement. Alas, its lock was installed upside down, but the design makes that easy to fix. Now that they're installed, they look and work great and operate smoothly with a quality feel.
Date published: 2019-11-04
Rated 5 out of 5 by from Great New Look!! We had all new windows throughout our home installed. It not made our old house look new, but helped with the running of the A/C also. Our old windows were from the 70's and had little heat prevention. What a truly great decision!!
Date published: 2019-10-30
Rated 5 out of 5 by from Amazing Windows Recently bought a house and needed 21 windows replaced to dual pane. Milgard is the only way to go. Amazing.
Date published: 2019-10-28
Rated 1 out of 5 by from Windows leak water Avoid Milgard! They will take this post down! They delete bad reviews! 11 windows with large 1/2 inch gap that leak water. Milgard refuses to keep warranty! Poor quality, subpar manufacturing!
Date published: 2019-10-24
Rated 1 out of 5 by from Poor quality, all leak water Extremely poor quality and craftsmanship. 15 of my brand new Milgard windows have a 1/2 gap and leak water. Avoid this company!
Date published: 2019-10-24
Rated 5 out of 5 by from Quality Windows Our view is now more enjoyable as the clarity is very noticeable. The slide is quiet you can tell that it is a high quality window. Extremely happy with the purchase.
Date published: 2019-10-21
Rated 5 out of 5 by from Excellent purchase So excited to have Tuscany series windows to replace my 1970’s aluminum series, dated glass. My neighbors noticed right away. I noticed the significant drop in temperatures as the first window was installed. It was in direct sunlight and it blocked out the heat to a slight warmness. Also, immediately noticed the sound was literally silenced. I spent a little more for Tuscany for the warranty that Milgard stands by. Best home improvement that adds beauty, energy efficiency and value to my home.
Date published: 2019-10-20
Rated 5 out of 5 by from Good Quality Windows I've had Milgard series windows in different houses. They are a good product. One window in 10 years got a bit foggy. I called for a warranty replacement and it was not trouble at all. The entire window was replaced to perfections.
Date published: 2019-10-20
Rated 4 out of 5 by from Quality door Some directions on how to get sliding door in track would have saved us some time.
Date published: 2019-10-19
Rated 5 out of 5 by from Great Installation go Excellent installers. Sean &Scott did a very professional job.
Date published: 2019-10-18
Rated 4 out of 5 by from simple and easy to maitain well design, easy to install, low maintenance excellent warranty
Date published: 2019-10-17
Rated 5 out of 5 by from Great Windows We are very happy with the new windows . . . they look great and the installers did a good job of cleaning up.
Date published: 2019-10-16
Rated 5 out of 5 by from Excellent overall value We had old metal windows that we should have change out a long time ago , don't wait to have this done it will put a smile on your face!
Date published: 2019-10-16
Rated 5 out of 5 by from Easy to open and close We have enjoyed the windows and slinding glass patio dorr. Our home is alot warmer.
Date published: 2019-10-15
Rated 5 out of 5 by from Sliding door Unfortunately screen door was bent and a spot in sliding glass door. Otherwise fine installation by Paso Robles Glass. Thank you gentlemen.
Date published: 2019-10-15
Rated 5 out of 5 by from We chose Milgard for their sleek look. We had a choice when we purchased our new windows for our forever home! We chose Milgard Trinsic for the hidden latch system and the beautiful frames. WE have had Milgard before and their customer service is the best in the business!
Date published: 2019-10-14
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