Kubu smart security sensors for your doors and windows
How many times have you wondered, "Did I secure the house?" Kubu helps turn that doubt into reassurance, with real-time smart security alerts for compatible doors and windows.
How Kubu works.
Smart sensors
Compatible doors and windows are fitted with Kubu-ready sensors as standard.
Home Hub
The Kubu Home Hub connects your sensors to the app.
Real-time updates
You can check your home status and receive alerts directly through the Kubu app.
Meet Kubu: smart reassurance built into your home
Kubu is an intelligent alerting system designed to help you check whether your doors and windows are secure. Instead of only reacting after something happens, Kubu helps you stay informed before doubt turns into worry.
With compatible doors and windows, the Kubu app lets you check your home status from your phone, receive alerts if a door or window is unexpectedly opened, get smart reminders when you leave home, and share access with family members.
The real cost of a break-in isn't what they take
It's not what burglars take that stays with you. Things can be replaced. It's what they leave behind that lingers: the guilt of "did I lock the door properly?", the fear of feeling unsafe in your own home, and the doubt of "why didn't I close that window?"
Most UK burglaries are opportunistic. One unlocked door or open window is often all it takes. Kubu is designed to help remove that doubt by letting you check, confirm and act.
Kubu smart security: reassuring, real-time, reliable
From instant alerts to family sharing, Kubu keeps you connected to your home's security wherever you are.
Get a free quoteInstant alerts
If a door or window is unexpectedly opened, left unlocked or under attack, Kubu's SureShield™ sends a critical alert instantly.
Check home status anytime
Open the app anytime to see if your entire home is secure, whether you're walking the dog or on holiday.
SureSecure™ geofence smart reminders
Kubu's SureSecure™ geofence reminders gently nudge you if you leave home without securing your door, removing the opportunity for a would-be burglar.
Connected family safety
With family sharing, everyone in your home can stay connected to your security status, and you can even keep an eye on loved ones' homes too.
Automation & lifestyle integration
Schedule nightly reminders, connect to a Smart Speaker for voice status updates, link with your Smart lighting or heating, and integrate with other smart home routines.
Smart doors and windows, built in as standard.
Every Composite door and Get Snug window we install is Kubu Smart Security ready, as standard.*
That means when your new windows or doors are fitted, the Kubu sensors are already built in. All you need is the Kubu Home Hub to activate them.
Secure inside and out.
Kubu doesn't just help protect your home physically. It protects your data too. Every Kubu device is built to the highest cyber security standards, so you can trust that your personal information and home security data are safe.
If you are already considering new doors or windows, Kubu can help make your upgrade feel smarter, safer and more reassuring.
Smart doors and windows are the right choice
On average, most families replace their front door once every 9 years, and windows only every 20. So, if you're looking to upgrade now, why settle for smart later? When you choose us, Kubu comes built in, with no extras to add or upgrade later.
Expert installation ensures precise integration every time, future-proofing your home from day one, with no guesswork and no extra fees, just built-in assurance.
Available with selected Windows Etc installations
Kubu works best when considered as part of your wider home improvement project. We can talk you through compatible options for front doors, composite doors and windows.
Explore Kubu-compatible doors and windows
What is Kubu smart security?
Kubu is a smart security system for compatible doors and windows. It connects sensors to an app so you can check whether your home is secure and receive alerts or reminders.
Does Kubu work with every door and window?
Kubu works with compatible doors and windows. At Windows Etc, every composite door and Get Snug window we install is Kubu Smart Security ready, as standard.
Can I check my home from my phone?
Yes, the Kubu app allows you to check your home status from your phone, giving reassurance when you are away from the property.
Can Kubu remind me if I leave home without securing it?
Kubu's SureSecure™ geofence smart reminders can gently nudge you if you leave home without securing it.
Can family members use Kubu too?
Yes, with family sharing, multiple people in your home can stay connected to your security status.
How do I get Kubu with Windows Etc?
Contact us to discuss compatible doors and windows, and we can explain how Kubu works as part of your installation.
*A free Kubu starter package (1 × Kubu Home Hub and up to 10 × sensors) is included on orders over £1,200 for Get Snug uPVC windows and/or composite doors. Additional Home Hubs and door or window sensors can be purchased from Kubu directly.
Add Kubu smart security to your new doors and windows
Tell us what you're planning and we'll help you understand whether Kubu-compatible doors or windows are right for your home.
