Burger 21

Tried Burger 21 at Windmill Parc Dr and wow—OMG that was a good burger! 🍔 The beef burgers are 100% halal, which is amazing to find in Sterling. The patty was juicy, flavorful, and cooked perfectly. You can really taste the quality. The place is clean, the service is friendly, and the menu has plenty of options. Definitely one of my new go-to spots when I’m craving a great burger. Highly recommend! Wishes they have all MENU Halal that would be a delight !!

Great burger place! First time trying Burger 21. The spicy thai shrimp was amazing! So was the Pops burger, and the onion strings! Service was great, friendly staff, quick service. Looking forward to trying more menu items!

Cool burger joint. The kid behind the counter wasn't the friendlies. However we quickly forgot about that when we got out food. The burgers were cooked perfectly and tasted delicious. Juicy and we'll seasoned. Their selection of sauces was really good too (Thai ketchup = good, toasted marshmallow = not a fan). Definitely recommend a stop here.

Excellent food and service. Burgers were amazing, juicy and delicious.

For lunch, BUR.GER 21 for the first time! Angus beef (Halal), “hand-crafted, highest-quality burger creations”. The burgers and Patty Melt were outstanding, not too greasy or dry. Their tater tots were super crispy, and you had a choice of 10 different dipping sauces on the self-serve counter. Aside from the usual popular sodas from a dispenser, they also have Boylan craft sodas in bottles made with pure cane sugar. I asked about the cappuccino machine next to the shake machine, but the manager said it was currently out of order.