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Top Sliding Glass Door Replacement & Installation in Redondo Beach, California Ranked
Upgrading your sliding glass door in Redondo Beach is more than just a home improvement project; it's an investment in your coastal lifestyle. A new patio door can dramatically enhance your connection to the outdoors, improve your home's energy efficiency, and increase its security and curb appeal. With Redondo Beach's unique climate-characterized by salty ocean air, bright sunshine, and the potential for strong winds-selecting the right door and a qualified installer is crucial. This guide will help you navigate the key considerations, from materials and glass options to local costs, so you can make an informed decision for your home.

Approved Contractor, Inc.
9015 Eton Ave Suite D, Canoga Park, CA 91304
Approved Contractor, Inc. is a window replacement and sliding glass door installation company based in Los Angeles, CA. They provide exterior remodeling services including siding replacement, window installation, and stucco remediation. Serving the Greater Los Angeles area and surrounding counties, they specialize in using manufacturer best practices to ensure reliable, long-lasting results. With over 10 years in business, they focus on residential projects and offer a transparent, customer-focused process.

KNR Sliding & Glass Doors
13713 Moorpark St, Sherman Oaks, CA 91423
KNR Sliding & Glass Doors in Los Angeles, CA specializes in manufacturing and installing custom high-end interior sliding doors for residential and commercial spaces. They offer fully customizable glass or wood doors with patented sliding wheel systems, providing solutions for closets, room dividers, office partitions, and more. Their products are made in the USA and available with professional installation across California.

OC Window Experts
15154 Transistor Ln, Huntington Beach, CA 92649
OC Window Experts is a window replacement and sliding glass door installation company based in Los Angeles, CA. They specialize in energy-efficient vinyl windows and doors, offering products from trusted brands like Anlin and Milgard. The company serves residential customers and is known for precise installations that enhance home comfort and aesthetics.

Fast Glass & Windows Repair by Olwin
1730 Westwood Blvd, Los Angeles, CA 90024
Fast Glass & Windows Repair by Olwin is a window and door repair and installation company based in Los Angeles, CA. They specialize in repairing and replacing window glass, sliding glass doors, and storefronts, including emergency 24/7 board-up services. Their expertise includes handling single and double-pane glass, tempered and laminated safety glass, and energy-efficient insulated glass units for residential and commercial properties.

CGH Solutions®️
11110 Santa Gertrudes Ave, Whittier, CA 90604
CGH Solutions®️ is a window replacement and sliding glass door installation company serving Long Beach, CA. They specialize in installing high-quality, energy-efficient Anlin windows and doors, known for their noise reduction, durability, and advanced energy-saving technology. As an exclusive distributor of Anlin products, CGH Solutions®️ offers expert installation services that include custom fitting and attention to detail. The company has completed numerous projects since 2009 and is recognized for its knowledgeable team and thorough process from measurement to installation.
Why a Quality Sliding Door Matters in Redondo Beach
Your sliding patio door is a major focal point and functional element of your home. In a beachside community like Redondo, it serves as the gateway to your outdoor living space, whether that's a patio, deck, or garden. An outdated, drafty, or difficult-to-operate door can detract from this experience and lead to higher energy bills as your HVAC system works overtime 1. Modern sliding door replacements are engineered for superior performance, offering better insulation, enhanced security features, and smoother operation. For homeowners here, the right door must also stand up to the coastal environment, resisting corrosion from salt air and providing a strong seal against ocean breezes and potential moisture intrusion 2 3.
Popular Styles and Configurations
Today's market offers a variety of sliding door styles to suit different architectural tastes and spatial needs.
- Standard Sliding Doors: The most common configuration features two panels, where one slides horizontally past a fixed panel. This design is space-efficient, as it doesn't require swing clearance, making it ideal for tighter patio areas 2 4.
- French Sliding Doors: These offer a more decorative, traditional look often associated with French doors but with the sliding functionality. They typically provide a wider, more elegant opening and can feature more divided lites (window panes). They may require slightly more wall space than a standard slider 2 5.
- Multi-Panel or Pocket Sliding Doors: For the ultimate indoor-outdoor living experience, multi-panel systems can stack or pocket into the wall, opening up an entire wall to the outdoors. This premium option maximizes views and airflow but involves more complex installation and a higher investment 5 6.
Beyond basic operation, consider integrated features like built-in pet doors, between-the-glass blinds or shades for easy maintenance, and advanced multi-point locking systems for superior security 4 6.
Choosing the Right Frame Material for Coastal Durability
The frame material impacts the door's appearance, maintenance needs, insulation value, and longevity, especially in a marine environment.
- Vinyl: A budget-friendly and popular choice, vinyl doors offer good thermal insulation and require very little maintenance. They are resistant to moisture and won't corrode, making them a solid contender for coastal homes 2 3.
- Aluminum: Known for its strength and slim sightlines, aluminum is lightweight and durable. Modern thermally broken aluminum frames have improved insulation properties. Its natural resistance to rust makes it a strong candidate for withstanding Redondo Beach's salty air 2 3.
- Fiberglass: Often considered a top-tier material for durability, fiberglass is exceptionally strong, resists dents and warping, and handles temperature fluctuations and moisture extremely well. It can be painted or stained to mimic wood grain, offering excellent customization and is highly recommended for harsh coastal conditions 2 3.
- Wood and Wood-Clad: Wood doors provide a classic, warm aesthetic that is unmatched. However, solid wood requires significant maintenance (staining or painting) to protect it from moisture and sun. Wood-clad doors, with an aluminum or vinyl exterior and wood interior, offer a compromise, providing the wood look inside with lower-maintenance protection outside 2.
For Redondo Beach, fiberglass and aluminum are frequently highlighted for their optimal balance of durability against salt air and long-term performance with minimal upkeep 3.
Glass Options: Efficiency, Comfort, and Security
The glass package is where you'll see significant advancements in technology, affecting comfort, utility bills, and noise levels.
- Double-Pane Glass: This is the standard, featuring two layers of glass with an insulating argon gas fill in between. It provides a foundational level of energy efficiency and is a significant upgrade from older single-pane doors 1.
- Low-E (Low-Emissivity) Coating: A nearly invisible metallic coating applied to the glass that reflects infrared light (heat). In sunny Redondo Beach, Low-E coating is crucial-it helps keep your home cooler in the summer by reflecting outdoor heat and retains indoor warmth in the winter, leading to substantial energy savings 1 5.
- Triple-Pane Glass: For maximum insulation and sound reduction, triple-pane glass adds a third layer. This is an excellent choice for homes near busy streets or flight paths, as it significantly dampens exterior noise while providing the highest thermal performance 7.
- Impact-Resistant (Laminated) Glass: Highly recommended for coastal areas, this safety glass features a durable interlayer that holds the glass together if shattered. It provides enhanced security against break-ins and crucial protection during high-wind events or storms 5 7.
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Understanding Installation Costs in Redondo Beach
The total cost for a new sliding glass door in Redondo Beach varies widely based on the factors discussed. Professional installation is always recommended to ensure proper sealing, operation, and warranty validation. Here's a general cost breakdown:
- Basic Replacement: A standard-sized vinyl door with double-pane glass typically ranges from $1,000 to $2,000 installed 3 8.
- Mid-Range Upgrade: Moving to a better frame material like aluminum or fiberglass, adding Low-E coating, or choosing a larger size can push costs into the $2,000 to $4,000 range 1 9 10.
- Premium/Custom Installation: High-end materials like fiberglass or wood, impact-resistant glass, multi-panel systems, or complex structural installations (like enlarging an opening) can range from $4,000 to $9,000 or more 3 11 10.
Additional factors that increase cost include the complexity of the installation (e.g., structural modifications, dealing with stucco), the need for new trim or flooring, and premium hardware or security features 8 9.
Finding Expert Installation in Redondo Beach
Given the specific demands of the coastal climate, working with a local professional who understands these challenges is key. Look for installers with proven experience in the South Bay area. They can provide tailored advice on the best materials and glass for your specific location and home style, ensure proper flashing and sealing techniques to prevent water intrusion, and handle any necessary permits 2 12. Local resources and reviews can help you identify reputable companies specializing in sliding glass door replacement and installation in Redondo Beach 12 13.
Frequently asked questions
Sources
Footnotes
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Cost to Install a Sliding Glass Door | Styles and Materials - Modernize - https://modernize.com/doors/sliding-glass ↩ ↩2 ↩3 ↩4
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Replacing Sliding Glass Doors with French Doors: A Homeowner's ... - https://signatureglassandwindows.com/replacing-sliding-glass-doors-with-french-doors/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8
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Sliding Glass Doors Cost Guide 2025: What to Expect - https://www.joneswindow.com/blog-posts/sliding-glass-doors-cost ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
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Sliding Door Replacement & Installation - Wallaby Windows - https://wallabywindows.com/replacement-door/sliding/ ↩ ↩2
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Sliding Glass Door Installation and Repair - https://safeglassco.com/sliding-glass-door-installation-and-repair/ ↩ ↩2 ↩3 ↩4
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Understanding the Cost of Sliding Glass Doors - https://panoramicdoors.com/blog/the-true-cost-of-a-sliding-glass-door/ ↩ ↩2
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Cost of Replace Sliding Glass Door: Real Prices from Local ... - https://reecewindows.com/blog/cost-of-replacing-sliding-glass-doors/ ↩ ↩2
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How Much Does Patio Door Replacement Cost? | WW Tri-Cities - https://www.windowworldtricities.com/article/how-much-does-it-cost-to-replace-a-patio-door ↩ ↩2
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What Will it Cost to Replace My Sliding Glass Door? - https://www.thompsoncreek.com/blog/what-will-it-cost-to-replace-my-sliding-glass-door/ ↩ ↩2
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Sliding Glass Door Cost Guide 2025 - APRO - https://www.aprodoor.com/sliding-glass-door-cost/ ↩ ↩2
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Pella Door Cost And Considerations You Need To Know - Urban Exteriors - https://urbanexteriorsgb.com/pella-door-cost/ ↩
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THE BEST 10 Sliding Glass Door in Redondo Beach, CA - Yelp - https://m.yelp.com/search?find_desc=Sliding+Glass+Door&find_loc=Redondo+Beach%2C+CA ↩ ↩2
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TOP 10 BEST Sliding Glass Door Installation in Redondo ... - https://m.yelp.com/search?find_desc=Sliding+Glass+Door+Installation&find_loc=Redondo+Beach%2C+CA ↩