Premium doors and windows, expertly installed.
From a single replacement panel to a full wall of multi-slide doors that disappears into a pocket, Horizon brings architectural precision and craft-level finish to every project in the East Bay.
Sliding Glass Doors
The everyday workhorse of California indoor-outdoor living. Two- and three-panel sliding systems with slim modern frames in aluminum, vinyl, fiberglass, or wood-clad construction. Smooth-glide tracks, brass or matte-black hardware, and dual-pane Low-E glass for energy efficiency.
What's included
- Removal and disposal of existing door
- Rough opening prep and inspection
- New door installation with proper flashing and weatherproofing
- Interior trim and exterior finish work
- Hardware installation, lock keying, screen installation
- Cleanup, walkthrough, and 10-year labor warranty
Brand options
Marvin, Andersen, Pella, Milgard, Jeld-Wen — selected to fit your home and budget.
Investment range
$3,500 – $8,500 installed, including premium product and labor.
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Multi-Slide Door Systems
A full wall of glass that retracts completely into a wall pocket — true indoor-outdoor living. Open up to four panels, walk through where a wall used to be. Premium engineered systems from Western Window Systems, LaCantina, Fleetwood, and more.
What's included
- Structural assessment and engineering review (header sizing)
- Permit application and inspection coordination
- Custom-ordered panel system to your exact opening
- Pocket framing and integration with existing structure
- Premium track system installation and panel hanging
- Weatherproofing, finish work, and full system commissioning
Brand options
Western Window Systems, LaCantina, Fleetwood, NanaWall, Marvin Multi-Slide.
Investment range
$12,000 – $35,000+ depending on size, glass spec, and structural work required.
Get a Free EstimateFrench Doors
Hinged double-door systems for traditional and transitional homes. Available in single-swing, double-swing, in-swing, and out-swing configurations with stained-glass options, decorative grille patterns, and architectural hardware in brass, matte black, brushed nickel, or oil-rubbed bronze.
What's included
- Removal of existing door and frame
- Custom door fitting and threshold preparation
- Installation with proper flashing and weatherstripping
- Interior casing and exterior trim work
- Hardware install: handles, hinges, multi-point locks, deadbolts
- 10-year labor warranty
Investment range
$4,500 – $11,000 installed, depending on materials and hardware.
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Pocket Door Systems
Sliding panels that disappear completely into the wall — modern, minimal, and a space-saver for tight floor plans. Custom-engineered for new builds and remodels with soft-close hardware and concealed tracks.
What's included
- Wall framing and pocket cavity construction
- Premium soft-close pocket hardware kit installation
- Custom-fit door panel (your finish or ours)
- Concealed track and roller system
- Drywall finish, casing, and final adjustments
Investment range
$3,500 – $9,000 per opening depending on size and existing wall conditions.
Get a Free EstimateWindow Replacement
Whole-home window replacement and individual unit replacement. Energy-efficient dual- and triple-pane glass, soundproofing options, low-E coatings, custom shapes, and historically-accurate profiles for older Bay Area homes.
What's included
- Detailed measurement and product specification
- Removal and disposal of existing windows
- Frame inspection and repair as needed
- New window installation with proper flashing
- Interior and exterior finish work
- Cleanup, screen installation, and warranty paperwork
Investment range
$650 – $2,500 per opening. Whole-home replacement (10+ openings) qualifies for project-level pricing.
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Custom Fabrication & Architects' Specs
Architect's blueprints, historic restorations, oversized openings, unique geometries — when off-the-shelf product won't do, we partner with premium local fabricators to deliver exactly what your project requires.
Common custom projects
- Historic restoration: matching original frame profiles in landmark properties
- Architect-specified custom openings (>12 ft wide, oversized panels)
- Specialty glass: switchable privacy glass, acoustic-rated, hurricane-rated
- Bronze and steel-frame fenestration for modern and industrial aesthetics
- Curved and angled glass for unique architectural features