Door Services

Entry & Patio Doors in the East Bay

From the front door your guests see first to the patio door you use every day, we replace and install every kind of exterior door with our own crew.

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Door Types

Choose Your Door

Tap a door type to see how it works, where it fits best and which brands make it.

Modern fiberglass front door with glass inserts Entry Doors Fiberglass and steel front doors with sidelites, transoms and decorative glass. Entry doors → Living room with a narrow-frame sliding patio door Sliding Patio Doors The direct upgrade for sticking aluminum sliders. Smooth, quiet and secure. Sliding patio doors → Pair of hinged French doors with a transom French Doors Hinged or sliding French doors with a classic, wide-rail look. French doors → Multi-panel sliding glass wall opening to a terrace Multi-Slide & Folding Glass walls that stack, pocket or fold away to open the room. Glass wall doors →

See all our patio and sliding door services →

Why It Matters

What a New Door Changes

A door gets opened thousands of times a year. Here’s what you notice after replacing an old one.

Security

Multi-point locks on patio doors and solid fiberglass or steel entry doors are a big step up from an old slider latch or a worn wood door.

Comfort

Low-E glass and tight weatherstripping stop the drafts and summer heat that pour through old doors, especially big glass sliders.

Daily use

New sliders roll with a finger and new entry doors close and latch without a shove. You notice it every single day.

Brands We Install

Door Brands We Install

Tap a brand to see its doors.

ProVia Signet and Ascent fiberglass and Legacy steel entry doors, plus patio doors. ProVia options → Anlin Malibu sliding and French patio doors with optional pet doors. Anlin options → Milgard Sliding and swinging patio doors in vinyl, fiberglass and aluminum, plus moving glass walls. Milgard options → Simonton Inovo, Madeira Contemporary and Madeira French sliding doors. Simonton options → Alside Promenade sliding doors in 2 to 4 panels. Alside options → Windsor Pinnacle lift-and-slide, multi-slide and bi-fold doors. Windsor options →
Common Questions

Door Replacement FAQ

Quick answers about replacing doors.

No. We install exterior doors: entry doors and patio doors, start to finish.
Yes. We replace the whole entry system as one unit so everything is square, sealed and matched.
Often, yes. Changing the opening involves framing and usually a permit, and we include all of it in the written quote.
It depends on the type, size, material, glass and hardware, and any work on the opening. We measure first, then give you a fair, detailed written quote for free, and the quote is the price.
Never. Every door is installed by Alex and Leon’s own in-house crew, backed by our 4-year workmanship warranty.

Free estimate · No obligation

Get a Free Quote on a New Door

Tell us about the door you want to replace. Alex or Leon will measure, help you choose the type, brand and glass, and send a fair written quote. We usually reply within 48 hours.

  • Free, no-pressure estimates
  • Our own crew, no subcontractors
  • 5.0 on Google, 28 reviews
  • 4-year workmanship warranty

Prefer to talk? Call or text (925) 393-3578

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