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Business Details
21 Years
experience
Your Trusted Partner for Window & Door Replacement in Southern California
Since 2005, Design Windows & Doors has established itself as a BBB-accredited, A+ rated company dedicated to delivering high-quality window and door replacement solutions across the Inland Empire and Southern California. Our family-owned business leverages over 40 years of combined industry experience, offering premium products from trusted brands like Milgard, Simonton, and Mirage. Our team of AAMA and RRP-certified professionals prioritizes seamless installations, backed by a four-year labor warranty and manufacturer guarantees.

We emphasize customer education, transparent communication, and tailored design consultations to ensure homeowners make informed decisions. With a focus on energy efficiency, security, and aesthetic appeal, we serve diverse propertiesfrom compact residences to luxury estateswhile maintaining a reputation for reliability through glowing reviews and referrals.
Services
Window Replacement Door Replacement Energy Efficient Windows Retractable Screens Motorized Screens Custom Windows Entry Doors Patio Doors Window Installation Screen Replacement
Details
  • Year established: 2005
Highlights and features
  • Top-rated products from Milgard, Simonton, and Mirage
  • Family-owned with 40+ years of combined industry experience
  • Certified professionals with AAMA and RRP credentials
  • Flexible financing options with 0% APR available
  • Four-year labor warranty plus manufacturer coverage
Associations and certifications
  • Better Business Bureau (BBB)
  • AAMA (American Architectural Manufacturers Association)
  • RRP (Renovation, Repair, and Painting Program)
What people say
Most professional & proficient Excellent service Beautiful custom made sliding door Amazing experience Great job
Services
Window Replacement
Upgrade to energy-efficient windows that enhance home comfort and reduce utility costs. We offer styles like picture, bay, and awning windows from trusted brands such as Milgard and Simonton. Our certified installers ensure precise fitting and long-term performance, backed by comprehensive warranties.
Door Replacement
Enhance security and curb appeal with durable entry and patio doors. Choose from fiberglass, wood, or iron options with customizable finishes. Our team ensures seamless installation and integration with smart features for modern convenience.
Energy Efficient Windows
Reduce energy bills with low-E glass, argon gas fills, and thermal spacers. These windows minimize heat transfer while maintaining natural light and noise reduction, ideal for Southern California's climate.
Retractable Screens
Enjoy outdoor views without pests with motorized or manual retractable screens. Designed for patios and windows, these screens blend durability with sleek aesthetics, offering easy operation and long-term reliability.
Custom Windows
Custom-crafted windows to match unique architectural styles and dimensions. From garden windows for herb gardens to expansive picture windows, we deliver precision and craftsmanship for distinctive homes.
Questions
What is the cost of a window replacement?
Cost varies by size, material, and installation complexity. We offer free consultations and estimates to tailor solutions to your budget.
What window styles are available?
We offer single-hung, slider, picture, bay, bow, awning, and garden windows to suit diverse needs and aesthetics.
Do new windows increase home value?
Yes, energy-efficient replacements enhance curb appeal, reduce energy bills, and boost property value.
Are installations done by certified professionals?
Our AAMA and RRP-certified team ensures flawless installations with a four-year labor warranty.
What financing options are available?
Flexible plans with 0% APR and zero down payment options are available to qualified customers.
What is covered under warranty?
Manufacturer warranties cover materials, while our four-year labor warranty ensures installation quality.