Trinsic Series vinyl sliding patio doors
Trinsic Series vinyl sliding patio doors

Trinsic™ Series Patio Door

A contemporary vinyl patio door with a frame profile so narrow, you’ll hardly know it’s there.

Trinsic™ Series
5

A sleek and contemporary vinyl patio door.

Trinsic Series vinyl sliding patio doors
Trinsic Series contemporary vinyl windows
Contemporary Look. Narrow Frame.

The Trinsic Series vinyl patio door is our newest and most contemporary vinyl sliding door available. The narrow frame profile provides the maximum available viewable glass area to help you enjoy amazing outdoor views. The newly designed, sleek hardware features 90 degree angles for a very modern flair. It’s the perfect look for contemporary homes.

Benefits of Trinsic Series

  • Contemporary Frame
  • Durability & Energy Efficiency
  • Hardware
  • Signature Vinyl Formula
  • Full Lifetime Warranty
Trinsic Series vinyl sliding patio doors

Contemporary Frame

If you are looking for a vinyl patio door with a contemporary feeling, our new Trinsic Series is for you. The sleek style is the perfect way to create a modern look for your home and the maximum available viewable glass area can help highlight amazing views.

Durability & Energy Efficiency

We produce our own vinyl formula for the Trinsic Series patio door. The durable frames will not absorb moisture and do not require painting. Talk to your Milgard Certified dealer about ENERGY STAR® requirements in your area when you select one of our energy package options.

Trinsic Series vinyl sliding patio doors

Hardware

Trinsic Series sliding patio doors come with a newly designed, squared off handle. This crisp, clean, contemporary look offers a very modern flair. Consider the optional upgrade for an even narrower handle that blends seamlessly into the frame.

Trinsic Series vinyl sliding patio doors

Signature Vinyl Formula

We’re proud of the signature vinyl formula we use across our vinyl line. We also extrude our own frame materials and fabricate them in house for a quality patio door that meets our high standards, and yours.

Full Lifetime Warranty

Full Lifetime Warranty

Trinsic Series patio doors come with a 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 you own your home. This extends 10 years from the start date, if you sell your home. Glass Breakage is an optional upgrade.

Trinsic Series Operating Styles

  • Sliding
Trinsic Series vinyl sliding patio doors

Sliding

Trinsic Series sliding vinyl patio doors are the perfect complement to Trinsic Series windows. They are designed with a narrow frame profile that can help expand your view. Choose from 2, 3 and 4 panel options.

Our Window and Patio Door Experts are Here to Help!

Reviews

Trinsic™ Series Patio Door

See All Reviews
Trinsic™ Series Patio Door is rated 4.4 out of 5 by 206.
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
Rated 5 out of 5 by from Fabulous Windows Excellent quality, energy efficient and look amazing in our master bedroom and bath. could not be more happy. We added a glass door from the bedroom to the patio and it is solid and built well. the installation process was seamless and better than we could have hoped for. thanks Milgard
Date published: 2019-10-14
Rated 5 out of 5 by from Great windows I bought windows last month. People from American Home Renewal INC installed them just few days ago and they did a really good job.They sealed windows very well and there is no problem with closing doors. Everything works perfect. I'm happy about my decision to choose Milgard windows.
Date published: 2019-10-14
Rated 5 out of 5 by from Clear & Bright We had our Millgard windows installed last week by Dixieline installers. The windows are beautiful and the installers were very helpful and professional. i recommend them highly! Installed October 9.
Date published: 2019-10-13
Rated 5 out of 5 by from Beautiful!! Great improvement to my home. Easy open/close operation.
Date published: 2019-10-13
Rated 5 out of 5 by from Beautiful windows Just purchased and had our Trinsic windows installed and WOW, what a huge difference!! Our home looks much more up to date and modernized. The windows allow so much light in and we love the simple lines of the series. The windows have such a clean and sleek look, no more grid lines! I'm extremely happy with the windows and know I will enjoy them for a lifetime!
Date published: 2019-10-12
Rated 5 out of 5 by from Great windows We are so happy about the new windows! They are well made and suit our house!
Date published: 2019-10-11
Rated 5 out of 5 by from Seals up home well and helps keep afternoon sun co Main thing I notice is rooms maintain their ambient temperature much better. No more drafts when wind is blowing. The freeway noise is almost silenced when everything is closed. The locking/unlocking mechanism is smooth and out of sight line.
Date published: 2019-10-11
Rated 5 out of 5 by from Beautiful windows I replace french doors and love the looks and ease of the sliders
Date published: 2019-10-11
Rated 5 out of 5 by from Energy Savings We bought a well built home, but the previous owner had installed Vinyl windows with two panes of glass and no energy features, thus a negative affect on utility bills. We are very happy with the Milgard Trinsic Series, and have immediately noticed the difference in the household heating. We especially value the security features of the windows. We installed single hung and sliders. The windows finish is excellent. We also value the lifetime warranty. We would recommend this product of anyone who asks. The promotion offered by Milgard through Home Depot was also beneficial to our finances.
Date published: 2019-10-11
Rated 5 out of 5 by from Beautiful looking windows! We had these windows installed and they look great. The temperature in our home is already more regulated and outside noise is not as apparent. The details in the windows are lovely, including the beveled grid pattern and locks that function seamlessly.
Date published: 2019-10-11
Rated 5 out of 5 by from Retro fit Did a retro fit for my 32 year old house. Took 20 years off the look. So beautiful and updated!
Date published: 2019-10-09
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