R & K Building Supplies Inc.

Diamond Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
To earn the AAMA Certified Diamond, the dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.





1601 N Delaware St
Chandler, AZ 85225
United States

Store Hours

Monday7:00am - 5:00pm
Tuesday7:00am - 5:00pm
Wednesday7:00am - 5:00pm
Thursday7:00am - 5:00pm
Friday7:00am - 5:00pm
SaturdayBy Appointment Only

Services Offered

Consumer financing
Free estimates
Has Showroom
MGWS Dealer
New construction
Offers installation
Replacement Specialist

About Us

R&K is your area Milgard Certified Dealer. We have the largest showroom in the Valley with a compete selection of Milgard's products lines, including aluminum, vinyl, fiberglass and wood windows in a variety of styles. When you inquire about windows from R&K our Installation Manager will personally visit your home. He doesn't bring samples, he brings decades of constrution experience and attention to detail, taking accurate measurements and looking for ways to ensure your windows and installation process will exceed your expectations.

R&K installers are employees of the company and held to our high standards of excellence. Not only are they Milgard Certified and trained, they are fully screened prior to employment, so you will be confident having our crew in your home.

Choosing new windows is a process and investment. We know you have many choices in products and companies, and it is our goal to guide you along the way - with intelligent product recommendations, option comparisons, and introductions to financing if necessary.

We look forward to meeting you and welcome you to stop by our showroom anytime!

Awards Received

  • Milgard Dealer of the Quarter
  • 2 time Milgard Dealer of the Year
  • AAMA Certified Installers

Areas Served

Phoenix, Mesa, Tempe, Chandler, Scottsdale, Gilbert, Foutain Hills, Queen Creek, Ahwatukee, Paradise Valley, Glendale, Peoria, Avondale

1601 N Delaware St, Chandler, Arizona, United States 85225


R & K Building Supplies Inc.

See All Reviews
R & K Building Supplies Inc. is rated 5.0 out of 5 by 9.
Rated 5 out of 5 by from Exceptional The peple at R and K Bldg. supply were extremely helpful in ordering my patio door. When the door arrived they were here to install it at the time they said they would be. The installers were professional in there work, cleaned up afterwards and explained the workings of the new dor. I could not of asked or expected better service.
Date published: 2014-11-12
Rated 5 out of 5 by from Amazing Showroom, eager to help! Just spoke with Peggy M. and she was perfect! I had been to 3 other window stores yesterday and no one else provided me quality information. She showed me about the Windows I was interested in and then a few other options. She showed me the different lines of Milgard and benefits of each which is what I wanted. R&K is massive but easy to get around with different buildings for different divisions and showrooms. Homeowners are welcome as well as contractors. I walked in and was greeted and personally shown windows in their huge showroom.
Date published: 2016-09-08
Rated 5 out of 5 by from Highly Recommend, Excellent Installation & Product The R&K Team was excellent. Connie was very helpful in helping to determine the correct window. Tim and Justin who measured were efficient, informative, and professional. The installation team was on time, clean, professional, and kept me informed of their progress throughout the 3-day installation project. I am very pleased with the results. The new painted fiberglass windows have helped with my cooling costs and have significantly reduced the outside noise. Thank you R&K.
Date published: 2016-07-27
Rated 5 out of 5 by from This dealer was outstanding to work with. I am someone who expects alot from the people I choose to do business with - especially because I work very hard for my money- choosing a company to work with for a very large investment in doors and windows was a big decision for me. I choose R&K for several reasons - their expert knowledge - I had a comfort level knowing that the time and effort they put into helping me choose the right product (Milguard) as well as the appropriate sizes. The thoroughness and expertise they offered me helped me know that I was making the right choice. In addition, I did get a second quote from a smaller, independent dealer, but choose R&K and paid a little bit more - for that extra dollar I have received piece of mind and excellence and a secure comfort level knowing R&K will be there for me in the long run (and not out of business as so many places go under). My customer service experience, installation experience and the care they have taken with me after the product was installed has been outstanding. On top of that, Milguard is an awesome product - I love my doors, my windows and I truly appreciate R&K. I would highly recommend them. Very happy happy customer. Thank you R&K and thank you Milguard!
Date published: 2016-07-19
Rated 5 out of 5 by from Good people to do business with As far as R&K is concerned we are happy customers. Sales help choosing the right product and installation are both very good.
Date published: 2016-06-13
Rated 5 out of 5 by from R&K has very professional service! They showed up on time for installation. Crew was knowledgeable, efficient and very clean. Peggy at the office was very pleasant to work with. Will definitely be using them again when I finish upgrading my doors and windows. Milgard Tuscany windows were installed and look great. Very happy with the entire experience.
Date published: 2016-06-11
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