USA Detroit hot sale LUVINDOW Windows with built in blinds window grills pictures gril design by LUVINDOW

2 OPENING WAYS

TURN OPENING·
Maximum Air Exchange

TILT OPENING ·
Allows Micro Ventilation, Saves More Space

PRODUCT
TESTING CERTIFICATIONS

NFRC / NAMI / CE / WDMA / CSA / ISO / AAMA / NZS / AS

The Easy Way To Compare
Energy Efficiency.

If you’d like a quick, accurate way to compare the energy efficiency of windows and doors,just look for the national fenestration rating council (NFRC) information.

Germany Henkel Glue
High Strength Waterproof Wood Glue

WARPING PREVENTING

5 KINDS OF RARE WOOD

Less Than 30% Of The Essence Of Each Log
Is Selected By Doowin

Whichever you choose,
Our wooden windows will be naturally appealing and ture to
your home’s architectural design.

Aluminum Clad Wood Window

SUPER THERMAL INSULATION

Aluminum Clad Timber Windows Have an Extruded Aluminium Exterior,
Which Can Be Powder / Fluorocarbon / Anodised / Woodgrain Coated With Industrial Strength Paint
For Superior Resistance To Fading and Flaking.

GERMANY ORIGIN
HARDWARE SYSTEM

Ergonomic Design

Excellent Anti-Theft Performance RC2

3+2 INTEGRAL COATING
PROCESS

No Scratches / Flaking / Fading

Three Times of Primer Coating and Two Times of Finishing Coating
More Healthy And Environmental Protection

LOW-E SILVER COATING

High Energy-Efficiency

No Air Leakage / No Fogging / More Silent / High Pressure Resistance

LOW-E Technology Can Helps Homes Stay
Cooler In The Summer And Warmer In The Winter.

+WARM EDGE SPACER

Technoform Bautec’s TGI-Spacer M – Our warm-edge spacer technology minimizes thermal bridging and has one of the lowest failure rates in the industry.

SAFETY PLUS + PROTECTION

Fully Tempered Glass
Anti-Explosion

SOUND INSULATION

180% Better Sound Insulation Effect

RETRACTABLE SCREENS

Roll Out Of Sight When Not In Use

Improve Your View And Let In More Light And Fresh Air With
Your Choice Of Innovative Screens.

Hydraulic Damping System-make The Rebound Rate More Uniform

TWICE-MICROWAVE
EQUILIBRIUM

Anti - Corrosion, Insect - Proof, Keep Wood Physical Properties More Stable

After Wood Finger Connection And Profile Painting, Microwave Treatment Technology Should Be Adopted To Effectively Remove Residual Organic Matter Such As Sugar And Starch Inside Wood, Improve Water Content State, Solve The Problems Of Anti-corrosion And Insect Prevention From The Inside Of Wood, And Keep The Physical Properties Of Wood More Stable.

OUR PACKAGING

5 Layers Packaging Guarantee No Breakage

1 Adhesive Protective Film

2 Buffer Bubble Film

3 Hardboard

4 Stretchable Plastic Wrap

5 Non-Fumigation Plywood-Crate

10 Labels Provied Clear Instructions Save Installation Time

Front And Back, Up And Down
Will Not Install Reversely

Provide Installation Guidance

Successfully Passed The
Verification Of The Inspector

Rapid Product Positioning

Q & A

01 Who is Responsible
for the Customs Clearance?

Arrival of Goods

Submit Customs Clearance
Documents to Customs

Tax (Paid By Us or By the Client)

Pick Up the Goods

02 What Should We Do If We
Do If We Buy Goods, But We Don’t Know A Forwarder?

We,doorwin, Have Our Own Shipping Agent And Forwarder,who Could Take Good Care Of The Shipping, Custome Clearance, Documents, And Delivery To The Warehosue Or Job Site.

03 What Is The Delivery Time?

For Regular Purchase Orders, The Productions Time Will Be 3~5 Weeks From The Date Of Getting The Approved Shop Drawings. Shipping Time Will Take Another 4~5 Weeks From Our China To Local Seaport Or Warehouse.

04 What Is Your Payment Items?

Generally,50% Deposit Payment By Bank Wire Transfer Or Credit Card, Balance
Payment Before Shipping Is Accepted.