A thoroughly modern vinyl sliding door — thin frames, wide glass, and an optional all-black finish.
The V300 Trinsic sliding patio door is Milgard's take on modern design. Its thin vinyl frames give you more glass and a wider view, and the squared-off handle keeps every line clean. It suits contemporary homes and anyone who wants a slider that doesn't look like the one it replaces.
Like every Milgard vinyl door, it's built from Milgard's own vinyl formula — low-maintenance, durable, and energy efficient — and backed by Milgard's Full Lifetime Warranty. We measure, order, remove the old slider, and install the new one.
Request Your Free EstimateSlim frames, modern hardware, and a black finish that lasts — here is what sets this Milgard slider apart.
Narrow frames leave more room for glass, so you see more of the yard and less door. The slim look also gives the room a cleaner, more contemporary feel.
The standard handle has a squared-off, modern shape. If you want an even cleaner look, there is an upgrade to a thinner handle.
Choose black on both sides or black outside with a white interior. The black layer is extruded together with the vinyl, so it bonds tightly and holds up.
Trinsic is a sliding patio door. Pair it with Trinsic windows for frames that match across the whole back of the house.
Two-panel sliders in standard and custom sizes, with Low-E insulated glass options to keep the heat in during a Northwest winter and out in August.
The same slim frame and colors run through the V300 window line, so a new slider and new windows read as one design from the yard.
Seven exterior colors and three interior colors, including Black Capstock on both sides.
Swatches are approximate. We bring real color samples to your free in-home estimate.
Tap any photo to see it full size.
Our own crews remove your old slider, install the new Trinsic door, and seal it for Puget Sound weather. Milgard's Full Lifetime Warranty covers the door, and our 5-year workmanship warranty covers the install.
Get a Free QuoteTell us about your project and a local expert will reach out — usually within 24 hours — with honest guidance and clear pricing.