Business Details
29 Years
experience
Trusted Window & Door Replacement Services in Lake Forest, CA
For over 35 years, Saddleback Window Replacements has been a trusted name in the window and door industry. Founded in 1983, our owner Jon Simpson began his career with Alside Incorporated, gaining invaluable experience that now guides our family-run business. With 21 years of dedicated service, we specialize in providing high-quality replacement windows and doors from leading brands like Milgard, Anlin, and Andersen. Our team of experts ensures every project meets the highest standards of craftsmanship and customer satisfaction. Located in Lake Forest, California, we pride ourselves on offering personalized guidance through our extensive selection of products.From energy-efficient solutions to elegant designs, our mission is to help homeowners enhance their properties with tailored options. Backed by a Full Lifetime Warranty on select products, we guarantee professional installation and exceptional service. Our commitment to quality and customer-centric approach has earned us a reputation as a reliable partner for home improvement projects. Whether you're upgrading a single window or replacing your entire home's entryways, we deliver results that combine durability, aesthetics, and value. This depth of experience and dedication to excellence positions us as a leader in the window and door replacement market.
Services
Window Replacement
Door Replacement
Milgard Windows
Anlin Windows
Andersen Doors
Moving Glass Wall Systems
Fiberglass Windows
Aluminum Windows
Vinyl Windows
Professional Installation
Details
- Year established: 1997
Highlights and features
- 35 years of experience in the window and door industry
- Family-run business with 21 years of dedicated service
- Expert installation team with proven track record
- Free estimates for all replacement projects
- Extensive selection of top brands like Milgard and Andersen
What people say
Professional installers
Good work
Would call again
Great job
Neighbor referrals
Services
Window Replacement
Our window replacement services enhance energy efficiency and home aesthetics using premium products from Milgard, Anlin, and Andersen. We guide homeowners through selection and ensure precise installation. With options in vinyl, fiberglass, and aluminum, our solutions cater to diverse architectural styles while reducing energy costs and maintenance needs.
Door Replacement
We specialize in replacing residential entrance doors with elegant, durable options from leading brands. Our selections combine security, insulation, and design flexibility. From classic wood-grain finishes to modern aluminum frames, our doors enhance curb appeal while improving thermal performance and home value.
Fiberglass Windows
Milgard Ultra Series Fiberglass Windows offer exceptional strength and low maintenance with paintable surfaces and resistance to warping. These windows maintain structural integrity in extreme temperatures, featuring energy-efficient designs and seven exterior color options. Ideal for large glass expanses, they balance durability with contemporary aesthetics.
Aluminum Windows
Milgard Aluminum Series windows provide sleek, narrow frames for modern architectural styles. With thermal barriers for improved insulation and durable components designed for longevity, these windows suit retrofitting or new construction. Available in custom sizes, they combine strength with contemporary design flexibility.
Moving Glass Wall Systems
Milgard Moving Glass Wall Systems create seamless transitions between indoor and outdoor spaces. Featuring smooth-operating, large-format panels with tandem stainless steel rollers, these systems maximize natural light and views. Designed for luxury living, they integrate with existing windows while offering a 10-year limited warranty.
People
Jon Simpson
Owner
With 35 years in the window and door industry, Jon Simpson founded Saddleback Window Replacements 21 years ago. His expertise, starting with Alside Incorporated in 1983, guides our family-run business. Jon ensures every project meets rigorous quality standards while maintaining a customer-centric approach.
Questions
What window and door brands do you carry?
We offer premium brands including Milgard, Anlin, Andersen, LaCantina, and Crystal Windows and Doors.
Do you provide free estimates?
Yes, we offer free estimates for all window and door replacement projects.
Which areas do you serve?
We serve Orange County, San Diego County, and Los Angeles County.
What warranties are available?
Milgard products include a Full Lifetime Warranty covering materials, labor, and glass breakage.
How experienced is your installation team?
Our team has years of experience with proven expertise in professional window and door installation.
Can you help with energy-efficient options?
Yes, we specialize in energy-efficient windows and doors that reduce heating and cooling costs.