Tilt and turn european windows: unmatched silence and energy efficiency.
European technology, Affordable pricing, Fast order delivery, Built in USA
tilt to vent
Just turn handle up to air out your home
Easy to clean
Opens inward, making cleaning more convenient
Air-tight & Secure
Up to 11 locking points engage with a single handle turn
advantages in numbers
What sets us apart
Our products offer advanced noise reduction, exceptional energy efficiency, and unmatched European style
X3 QUIETER
UP to 3x quieter than conventional windows
DRAFTS FREEE
100% drafts free. Instant savings on heating energy bills.
UNMATCHED SECURITY
unmatched home security. Up to 11- locking points per window available
FACTORY PRICING
Get DECA factory direct pricing on your custom-built windows and doors.
what people say
our reviews
Before Deca Windows, we didn't realize how much we were missing out on. The noise reduction is superb,Nights are significantly quieter—passing cars are no longer bother." and we've seen a significant drop in our energy costs. These windows are a must for anyone looking to upgrade their home
Miranda Franklin
DECA Customer
Deca Windows stands out for its exceptional quality. The energy efficiency and noise-proofing exceeded my expectations. Choosing Deca was a decision I'll always appreciate.
Jordan Hayes
DECA Customer
So, before Deca Windows, my place was a bit of a noise party, and the energy bills were like my frenemy. But then, after getting Deca, it's like the chill vibes moved in. These windows are like the superheroes of quiet and energy efficiency. Plus, easy to clean! They open inside, and that tilt-to-vent move is a game-changer
Casey Rivera
DECA Customer
Real Life Experience
Noise, Air & Water Leak Testing
uPVC profile
Our 6-Chamber, 1/8in (3mm) walls thickness profile makes windows durable, noise resistant and thermally insulated.
Glazing options
Energy-efficient glass
Glass is one of the most critical components of a window, occupying approximately 70% of its area.
laminated double
double
Triple
Heat transfer through the window; UF
0.18
0.26
0.32
Value of heat resistance of material, R
5
4
5.5
Solar heat gain coefficient, SHGC
0.6
0.71
0.58
Visible light transmittance, VLT
0.71
0.8
0.71
Air leakage, AL
0.3
0.3
0.3
Sound transmission class, STC
40
32
48-50
Tempered Glass
Two to Five times more resistant than ordinary glass. When it breaks, it shatters into very small, dull-edged pieces that reduce the risk of injury.
Laminated Glass
For use in buildings where hurricanes or other natural disasters are a high risk. As windows for companies or homes at higher risk of break-ins.
Non-Conductive Spacers
• Best to keep glass warm inside
• Colors available
• Colors available
Low-E glass coatings
• Сaptures infrared and ultraviolet rays
• Repels the cold
• Keeps the heat
• Repels the cold
• Keeps the heat
much more available
• Obscure or Frosted Glass: Provides privacy by diffusing light.
• Tinted Glass: Helps in reducing glare and heat from the sun.
Glass thickness available from 3mm (1/8)in to 10mm (25/64)in.
• Tinted Glass: Helps in reducing glare and heat from the sun.
Glass thickness available from 3mm (1/8)in to 10mm (25/64)in.
How we work
DECA Windows & doors Experience
As part of our mission, we invite skilled installers and dealers like you to join our network
Contact us in a way that is convenient for you
forming a quote to your standard or custom size windows
Get your order completed
in 4 weeks or less
in 4 weeks or less
Get your order delivered
all across USA
Enjoy our 15-year warranty and technical support
Transferable warranty
Longevity and Ongoing Support Guaranteed
We stand by our products with a 10-year warranty for glass and a 15-year warranty for the window frame, both transferable to a second owner.
15-year warranty
for the triple-layer rubber seals
10-year warranty
for all the glass
15-year warranty
for frames and sashes
10-year warranty
for the hardware.
Lifetime
of ongoing support
Our service
About DECA
Deca: Elevating Home Comfort. We create soundproof, energy-efficient windows and doors, all crafted with care in the Pioneer Valley. Your gateway to serenity and sustainability for a better living experience
Mission
Our mission is to make European-style windows and doors available to everyone by manufacturing them in the USA. Our products prioritize energy efficiency, sound insulation, thermal comfort, security, sleek aesthetics, durability, environmental considerations, and easy maintenance.
Difference
DECA is one of few local Tilt and Turn windows manufacturers located in the US, Massachusetts. Taking advantage of the German standards and technologies that proved their efficiency for over 70 years of development and innovations, we deliver premium quality windows with the speed and warranties of domestic suppliers. Furthermore, we proudly claim that our well-streamlined production processes allow for a more attainable price than European importers. When choosing DECA, you choose a local supplier who is always here to solve any issue and ensure a flawless user experience.
Values
The DECA’s founders and personnel are dedicated to ensuring long-term customer satisfaction and excellent cooperation experience. We keep innovating and improving our processes to provide the best quality, price and time-frames.
Experience euro-windows contemporary designs
Gallery
Contact form
Ready to transform your home with our Soundproof and Energy efficient windows and sliding doors? Contact us today.
Spoiler alert!
You’ll be amazed by our prices, time-frames, and ongoing support.
You’ll be amazed by our prices, time-frames, and ongoing support.