タイトルまたは説明

XINSHENGYUAN  WINDOWS AND DOORS

xsy*2 swing-out casement windows feature:
heat preservation
noise insulation
high quality and competitive price and excellent service
simple and graceful,stylish
economic products
save interior room space
energy saving
security,sturdy and durable
ADVANTAGES:COLOR:AS YOUR REQUEST
                            SIZE:AS YOUR REQUEST
                            GLASS:SINGLES GLASS,INSULATED GLASS,LOW-E GLASS,TEMPERED GLASS
                               HARDWARE:ROTO FROM GERMANY
                             LOW MAINTAIN
                            NO WARPING OR TWISTING
                          COST COMPETITIVE AND GOOD SERVICE

                  

The *2series frame structure depth, ensure good sex and extent of wind, durable *0 years

hardware:roto or chinese top trademark

noise insulation sturdy and durable

quality indexes:

sex of wind:***0pa(size:**0****0)

water tightness:5level(size:**0****0)

air tightness:5level(size:**0****0)

sound insulation:*5db(hollow glass5**5A*5**5A*5)

abnormal stress:***0pa(size:**0****0)

We can make according to customer's requirement