770 DOORS & WINDOWS

Contact & Brooklyn offices

Call about access control, intercoms, magnetic locks, security cameras, smart locks or door service. Describe the problem and provide your property ZIP code so we can confirm the next step.

Serving NYC and Long Island. Service availability is confirmed for your address. Please arrange office visits by phone before coming.

BEFORE YOU BOOK

Price, scheduling & support.

Licensed for Access Control Services

Planning a new installation?

Request a free on-site estimate. We review the property and explain the proposed work and price before approval.

Request an installation estimate

Need a repair?

$250 intercom / access-control diagnostic visit

For other services, confirm the visit price when you book. The repair scope and any additional charges are explained before approval.

Discuss the repair: (347) 541-4824
What determines the price?

The service, property conditions, equipment, parts and required labor determine the scope. Send your ZIP, problem description and photos. The proposed work and price are explained before you approve.

Can the work be completed in one visit?

Call to confirm availability for your ZIP, the required work and parts. A service visit and a new installation can need different appointments. Measurements, ordering and building access may affect completion.

What should I review at handover?

Review the operation included in your agreed scope with the technician. Keep the invoice, equipment details and any written warranty terms so they are available if you need follow-up.

What about warranty and help after service?

770 provides a 12-month workmanship warranty. Confirm the covered work and any exclusions in your written estimate. Equipment manufacturer warranties have their own terms.

For follow-up on a 770 job, call (347) 541-4824. Have your invoice or job reference ready and describe what changed. Photos and a readable model label can help identify the equipment.

Send photos and your ZIP for an initial review. Site conditions and compatibility are confirmed before a final scope is approved.

Request service or an estimate

Tell us where the property is, describe the problem and add photos so we can review your request.

Photos (optional)

Up to 3 photos, 10 MB combined. JPG, PNG or WebP. You can take a photo from your phone.

Details and photos are sent privately to 770 Doors & Windows. Please do not include access codes or photos of keys. Sending a request does not confirm an appointment.

Need urgent help? Call (347) 541-4824.

OFFICE VISITS

Our Brooklyn offices

Visits by telephone appointment only.
(347) 541-4824

Long Island is a service area. Both offices are in Brooklyn.

What to include when you contact us

  • Your ZIP code and property type.
  • The affected entrance, apartment or device, and what stopped working.
  • Whether one user or the whole property is affected.
  • Photos of visible equipment and model labels, when available.
  • The person who can arrange access and authorize the work.

Keep passwords and access codes out of a general inquiry. There is no need to open equipment to prepare photos.

Illustration of 770 reception design concept
770 reception design concept · Service illustration

Lockout service in Bushwick starts with a $65 service call

For a home, apartment, storefront or building lockout in Bushwick, call with the address or ZIP. The $65 amount is the starting service call; final pricing depends on the lock, time, access and any parts needed, and is confirmed before work is approved.

Call 770 Doors & Windows at (347) 541-4824 or send photos with your ZIP code.