Window King Replacement Windows & doors Installer

Window king #1 Best Replacement Window Contractor Huntington Beach, Long Beach, Los Angeles, Riverside

Vinyl Window and Door

Sliding Patio Door


Replacement Sliding Patio Doors in Los Angeles, Huntington Beach & Riverside

Window King LA is proud to offer sliding patio doors that are both beautiful and efficient. Our doors are made with top-quality materials, ensuring that they last for years while also saving you money on energy bills. Plus, our team of experienced professionals will install your door perfectly, ensuring that it looks great and operates flawlessly. Don’t wait any longer – call us today to learn more about our sliding patio doors!

When it comes to adding a touch of class and enhancing the functionality of your home, there’s no better option than a sliding patio door from Window King LA. We’re a highly trusted window and door company serving homeowners throughout Los Angeles, Huntington Beach, Riverside, and beyond. We only install doors that are built using top-notch materials and exhibit professional craftsmanship. Our sliding doors are durable, energy-efficient, and beautiful, and they’ll provide you with years of enjoyment. Contact us today to learn more about our products and to schedule a free consultation.

The Home Improvement Specialist Locals Trust

When you partner with Window King LA for new patio doors, you can rest assured that you’re doing business with a company that is dedicated to your satisfaction. We back our doors and windows with a lifetime, non-prorated warranty, one of the most comprehensive guarantees in the industry. This warranty covers accidental glass breakage and can be transferred up to three times, giving you total peace of mind.

The Following Are What We Offer:

Sliding Patio Door

Looking for an elegant sliding patio door that’s easy to operate? Look no further than Window King LA. Our exclusive full-length interlock and oversized twin tandem steel rolling system make our doors a breeze to open and close, while our three-point locking system provides added security. Plus, our FiberCore+Plus fiberglass structural core surrounded by a layer of polyurethane insulation ensures superior energy efficiency. Choose from brass or brushed nickel door handle finishes to customize your look.


  • Multi-chambered heavy-duty extruded vinyl for structural strength and durability
  • Frame depth is 5-5/8”
  • Fusion-welded corners for strength and stability
  • 1” IG unit featuring Duralite spacer with warm edge technology for energy efficiency
  • Door panels feature a multi-channel extrusion for increased energy performance and strength
  • Steel and aluminum reinforcement for exceptional structural integrity
  • A heavy-duty aluminum rail system offers smooth operation
  • Steel galvanized adjustable rollers with steel housing for added durability
  • Ergonomic handle with dual point locking system for ease of use and a tight seal against elements infiltration
  • 1” and 1-3/8 nailing fin set back for targeted installation
  • 2-1/2 replacement flange designed with heavy-duty dual wall
  • Argon gas-filled chamber for increased energy savings
steel reinforce sash and locl
windows frame depth


This frame type makes it easy to install a replacement window without breaking the stucco.

Install an aluminum frame for a vinyl patio door. A beautiful, durable and affordable alternative to wood that is strong enough to hold up against the elements.

Auto-Lock by Interlock ASAA ABLOY

Window King LA offers the original European-inspired automatic sash lock by Interlock ASAA ABLOY, specialists in innovative hardware solutions for the window and door industry.

Features & Benefits

nail on frame doors
Standard benefits:

– Protects your valuables from forced entry
– Vinyl color matches your décor
– Dual hooks for superior security
– Emotional benefits:
– You’ll feel safe and secure knowing your belongings are protected.

block frame doors

Four-Wheel Tandem Roller System

Window King LA Patio Doors have a four-wheel tandem roller system made of cold-rolled steel. This ensures that the door will operate smoothly for a long time.

You can request a commercial-grade rolling system that is made with stainless steel and is designed to carry our heaviest door panels.

Window King LA sliding doors have a new dual latch lock that provides extra security and a tight weather seal. The new ergonomic handle closes easily in a single motion.

replacement sliding patio door

XO Sliding Patio Door

This sliding patio door was designed to fit in a small space while providing a spacious area for users when they come and go. The main features of this sliding patio door include high-quality hardware with brass accents, durable materials that are weather-resistant like aluminum and steel, and comes with a glass panel that allows you to view the outdoors.

OXO Sliding Patio Door

The OXO sliding patio door is specially designed for the home. It has a patented, single-touch locking system that allows it to be operated with just one hand. The door can also be opened with just one finger, making it easy for children and the elderly to operate.
OXO Sliding Patio Door