For most Los Angeles homeowners, a sleek sliding door is more than an aesthetic upgrade—it is an energy-efficiency boost, a space saver, and a chance to blur the line between indoor and outdoor living. Yet the first question clients ask our project consultants at CountBricks is always the same: “How much does it cost to install a sliding door?” Below, we break down the numbers, the variables that influence them, and how CountBricks’ AI-driven estimating platform keeps your renovation budget firmly under control.
In Southern California, turnkey installation of a standard 6-foot vinyl sliding patio door typically falls between $1,200 and $3,500. Wider assemblies, premium materials, or structural modifications can push that figure to $6,000 +. With CountBricks, you see live material pricing, regional labor rates, and trade-specific task lines in real time, so there are no guess-timates—only data-backed numbers.
• Door material (vinyl, fiberglass, aluminum, wood clad) • Glass package (double-pane, low-E, impact-rated) • Framing and structural work (header resizing, shear wall reinforcement) • Interior/exterior finishing (stucco patch, drywall repair, trim, paint) • Hardware and accessories (screens, foot locks, smart sensors)
Vinyl is the budget-friendly champion, averaging $450–$900 for the slab. Fiberglass ranges from $750–$1,400 and offers superior thermal performance. Aluminum frames provide slim sightlines and coastal durability at $700–$1,600. For high-end custom homes, wood-clad units start around $1,300 and reach beyond $3,000.
Using CountBricks voice capture on site, our crews log every task in seconds—the software instantly applies verified regional labor rates:
1. Existing door/demo: 1–2 labor hrs, $120–$300 2. Rough opening prep: 2–4 hrs, $240–$600 3. Door setting & shimming: 1–2 hrs, $120–$300 4. Weatherproofing & flashing: 1 hr, $100–$160 5. Finish trim, caulk, paint: 2–5 hrs, $240–$750
The CountBricks dashboard shows a running total as each task is captured—no more end-of-day surprises.
Installing a sliding door where a window once lived can be straightforward. Cutting a brand-new opening or widening an existing one is different. Load-bearing wall alterations require engineering, permits, and inspections. CountBricks’ blueprint takeoff feature calculates header spans and automatically flags whether an engineer’s stamp is necessary. Expect an additional $1,000–$2,500 for framing, sheathing, and inspections when structural elements are involved.
Residential door replacement permits typically cost $150–$350. The CountBricks permit tracker inserts the jurisdiction-specific fee into your estimate automatically and updates it if city rates change.
Upgrading to ENERGY STAR® low-E glass can shave 12 % off annual heating and cooling costs. CountBricks highlights available utility rebates in your quote summary, helping homeowners offset upfront expenses.
While a skilled DIYer might tackle a retrofit, professional installation guarantees airtight sealing, plumb alignment, warranty compliance, and code clearance. With CountBricks-certified crews, homeowners receive a single integrated quote covering both materials and labor—no fragmented billing.
• 72" x 80" vinyl low-E sliding patio door: $750 • Demo existing French doors: $180 • Rough framing adjustment: $260 • Door install, flash, insulate: $330 • Interior/Exterior finish work: $420 • Permit & waste disposal: $190 Total Turnkey Investment: $2,130
Every line item is time-stamped, geocoded, and stored in your CountBricks client portal for future reference.
• Use our real-time material library to swap frame types and instantly view savings • Approve change orders by voice while our AI recalculates impact within seconds • Bundle additional exterior work—such as siding repair—into one mobilization to reduce labor minimums • Schedule installs during off-peak seasons when trade rates soften
Once you approve a CountBricks estimate, the platform auto-generates a professional PDF proposal—complete with scope, terms, and payment milestones—ready for electronic signature. Progress invoices sync to the same task lines, eliminating reconciliation headaches for both homeowner and contractor.
Whether you need a single retrofit or a multi-panel stacking system, CountBricks combines AI precision with the craftsmanship of licensed California installers. Start a live voice call with a project specialist or upload your plans to CountBricks.com/services and receive a data-rich cost breakdown within minutes.
A Los Angeles homeowner recently turned to CountBricks to replace a drafty 1950s swing door with a contemporary 8-foot fiberglass slider. Using our blueprint takeoff tool, we confirmed the existing 2x8 header could handle the wider opening, saving the client an estimated $1,400 in unnecessary framing.
• AI generated estimate delivered in 12 minutes during the initial site visit • Voice-to-task logging captured 18 distinct labor activities, each time-stamped for transparency • Material procurement synced with local suppliers, locking in a seasonal discount before prices rose
1. Door unit and glass upgrade: $1,980 2. Labor and finishing: $1,120 3. Permit & waste haul-off: $210 Total Investment: $3,310
The homeowner received a full cost-to-value report in their CountBricks client portal, showing an estimated 85 % ROI at resale.
• Capture rough opening dimensions by voice inside the CountBricks mobile app to eliminate transcription errors • Compare three door materials in the estimate dashboard; the system highlights payback periods for each • Schedule a virtual walkthrough at CountBricks.com/consultation to pre-approve design tweaks before demo day
Traditional estimates rely on static price books that age out quickly. CountBricks streams live material feeds, union wage updates, and municipal fee schedules, ensuring every quote is accurate the moment you receive it. That precision not only protects your budget—it strengthens client-contractor trust, accelerates approvals, and keeps the entire project on schedule.
Planning your own sliding door upgrade? Tap into CountBricks’ AI accuracy and field-tested craftsmanship today.
