Shamrock Windows and Doors Laguna Hills CA

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 Quality • Value • Reliability

New and Replacement  Windows and Doors

Form and function. Beauty and durability. Simplicity and innovation.

Enjoy the best of all worlds with Shamrock new construction and replacement windows and doors.

Shamrock believes in the power of choice. We offer a vast selection of styles, colors, sizes and features to fit every type of home.   

Welcome to the Shamrock Windows and Doors website. We’re a family owned and operated

business serving homeowners and professional contractors since 1986. We manufacture and

distribute quality insulated windows and doors, including all shapes and sizes of

vinyl replacement windows, new construction windows,  entry doors, sliders, and patio doors.


  • Superior energy-efficiency and maintenance- free vinyl, with more color flexibility

  • A full lifetime warranty 

  •  Finishes worthy of the Shamrock Name

  • Color screens to match your windows and doors

  • Attractive Grids

  • Creating color that lasts

  • Tested to the most rigorous standards


Seamless integration of sophisticated style, intelligent design, and

unprecedented quality defines a Shamrock Window or Door


“The High Road to Service is Traveled with Integrity, Compassion and Understanding… People Don’t Care How Much We Know Until They Know How Much We Care.”

We Truly Have our Customer’s Best Interests at Heart” 


All Shamrock Windows and Doors are manufactured locally by a global window leader and held to engineered standards designed to make our products comfortable, durable favorites among homeowners, architects and contractors alike.

 Get the look you’ve always wanted with high-performance windows and doors that create a comfortable, cost-efficient space.

   What we Do    

home_furniture2_whatwedo_icon1     1# DESIGN

At Shamrock Windows and Doors, our specialty shop focuses on personalized customer service with the goal of coordinating your doors and windows to your taste, providing a thoughtfully planned selection that you will enjoy for years to come. We offer a wide range of products, including bi-fold patio doors, wood doors, fiberglass doors, steel doors, composite windows, vinyl windows, fiberglass windows and wood windows. In addition, we can coordinate your exterior doors and windows to maximize the beauty of your home.

home_furniture2_whatwedo_icon2          2# ESTIMATING COSTS

We handle the entire process from start to finish so that you don’t have to contact a separate installer or need to worry about dealing with different service companies for billing or coordinating appointments. Our factory-trained installers understand the nuances of the products and have a track record of customer satisfaction. For custom work, we provide a fully insured, EPA-approved renovator so that you can rest assured that your installation will go as smoothly as possible.

home_furniture2_whatwedo_icon3         3# REALIZATIONS

Are you considering buying doors or windows for your home? Have you looked at the big-box stores and wondered if you have better options? Once you shop around for upscale doors or windows, you will be able to see the difference in our higher-quality materials.



Whether you’re building a new home or renovating your existing one, your choices are wide open when it comes  to selecting beautifully designed Shamrock Windows and Doors.  Strong, beautiful, long lasting and durable.

Shamrock Windows and Doors are designed with stunning architectural style and superior performance:


Shamrock Windows and Doors offers a wide selection of doors in every type including entry, storm,

security, interior, round top, patio, shower and more.






Shamrock Windows and Doors provides a wide selection of windows in all types including vinyl, wood, aluminum, fiberglass, storm, glass blocks, stained glass, skylights and more.

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With everything from single and double hung windows to casement or bay windows. Shamrock has the style and material  for the perfect window or door you are looking for.

You may use the menus at the top of this page to learn more about our many products and services. Consult your contractor or visit our showroom to discuss which Shamrock products best meet your needs.

                              (949) 586-8570

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